Any attribute, including any attribute in any namespace.
        
      
    
    
      
        Any element from almost any namespace
        
          
            
          
        
        
          
             
  
    
      Designates the computer or chip architecture to which the element applies
    
  
  
    
      Designates the intended audience to which the element applies, for example, system administrators, programmers, or new users.
    
  
  
    
      provides a standard place for application-specific effectivity
    
  
  
    
      Indicates standards conformance characteristics of the element
    
  
  
    
      Indicates the operating system to which the element is applicable
    
  
  
    
      Indicates the editorial revision to which the element belongs
    
  
  
    
      Indicates something about the security level associated with the element to which it applies
    
  
  
    
      Indicates the level of user experience for which the element applies
    
  
  
    
      Indicates the computer vendor to which the element applies.
    
  
  
    
      Indicates the word size (width in bits) of the computer architecture to which the element applies
    
  
  
    
      Indicates the output format (for example, print or epub) to which the element applies
    
  
  
    
      
        
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
  
  
  
  
    
      
    
    
      
        Identifies the controlled vocabulary used by this set's terms
        
      
    
    
      
        
           
  
    
      
    
    
      
        Specifies a ranking for this subject relative to other subjects in the same set
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
    
      
    
    
      
        
          Identifies the type of procedure
        
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
        sect1
        Render as a first-level section
        sect2
        Render as a second-level section
        sect3
        Render as a third-level section
        sect4
        Render as a fourth-level section
        sect5
        Render as a fifth-level section
      
    
    
      
        
          Indicates how the bridge head should be rendered
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the desired footnote mark
        
      
    
    
      
        
           
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the type of mark to be used on items in this list
        
      
    
    
      
        
           
  
    
      
    
    
      
        continues
        Specifies that numbering should begin where the preceding list left off
        restarts
        Specifies that numbering should begin again at 1
      
    
    
      
        Indicates how list numbering should begin relative to the immediately preceding list
         
  
    
      
    
    
      
        Specifies the keyword for the type of mark that should be used on this
 item, instead of the mark that would be used by default
        
      
    
    
      
        
           
  
    
      
    
    
      
        horiz
        A tabular presentation in row-major order.
        vert
        A tabular presentation in column-major order.
        inline
        An inline presentation, usually a comma-delimited list.
      
    
    
      
        Specifies the type of list presentation.
         
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        Indicates a length beyond which the presentation system may consider a term too long and select an alternate presentation for that term, item, or list
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
       
  
    
      
    
    
       
  
    
      
    
      
    
    
      
        monospaced
        The literal layout should be formatted with a monospaced font
        normal
        The literal layout should be formatted with the current font
      
    
    
      
        Specifies the class of literal layout
         
  
    
      
    
    
       
  
    
      
    
    
       
  
    
      
        
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
        
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
       
  
    
      
    
    
       
  
    
      
    
    
       
  
    
      
    
    
      
        Identifies the encoding of the text in the external file
      
    
    
      
        
           
  
    
      
    
    
      
        Specifies the name of the parameter
      
    
    
      
        Specifies the value of the parameter
      
    
    
      
        Specifies the type of the value of the parameter
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
        consortium
        A consortium
        corporation
        A corporation
        informal
        An informal organization
        nonprofit
        A non-profit organization
      
    
    
      
        Specifies the nature of the organization
         
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
      
    
    
      
        
           
  
    
      
      
      
      
      
    
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
    
      
        hasformat
        The described resource pre-existed the referenced resource, which is essentially the same intellectual content presented in another format
        haspart
        The described resource includes the referenced resource either physically or logically
        hasversion
        The described resource has a version, edition, or adaptation, namely, the referenced resource
        isformatof
        The described resource is the same intellectual content of the referenced resource, but presented in another format
        ispartof
        The described resource is a physical or logical part of the referenced resource
        isreferencedby
        The described resource is referenced, cited, or otherwise pointed to by the referenced resource
        isreplacedby
        The described resource is supplanted, displaced, or superceded by the referenced resource
        isrequiredby
        The described resource is required by the referenced resource, either physically or logically
        isversionof
        The described resource is a version, edition, or adaptation of the referenced resource; changes in version imply substantive changes in content rather than differences in format
        references
        The described resource references, cites, or otherwise points to the referenced resource
        replaces
        The described resource supplants, displaces, or supersedes the referenced resource
        requires
        The described resource requires the referenced resource to support its function, delivery, or coherence of content
      
    
    
      
        
          Identifies the type of relationship
           
  
    
      
        dcmipoint
        The DCMI Point identifies a point in space using its geographic coordinates
        iso3166
        ISO 3166 Codes for the representation of names of countries
        dcmibox
        The DCMI Box identifies a region of space using its geographic limits
        tgn
        The Getty Thesaurus of Geographic Names
      
    
    
      
        
          Specifies the type of spatial coverage
           
  
    
      
    
    
      
        
           
  
    
      
        copyeditor
        A copy editor
        graphicdesigner
        A graphic designer
        productioneditor
        A production editor
        technicaleditor
        A technical editor
        translator
        A translator
        indexer
        An indexer
        proofreader
        A proof-reader
        coverdesigner
        A cover designer
        interiordesigner
        An interior designer
        illustrator
        An illustrator
        reviewer
        A reviewer
        typesetter
        A typesetter
        conversion
        A converter (a persons responsible for conversion, not an application)
      
    
    
      
        
          Identifies the nature of the contributor
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        A name for the metadata element
      
    
    
      
        The metadata content
      
    
    
      
        
           
  
  
    
      
        
          Identifies the type of URI specified
        
      
    
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
       
  
  
    
      
        A limited span of emphasized text
         
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
        copyright
        A copyright
        registered
        A registered copyright
        service
        A service
        trade
        A trademark
      
    
    
      
        Identifies the class of trade mark
         
  
    
      
    
    
      
        
           
  
    
      
    
    
       
  
    
      
    
    
       
  
  
    
      
    
    
       
  
  
    
      
    
    
      
        
           
  
    
      
        Holds style of formalgroup - this can be used to specify desired layout and positioning of subfigures
      
    
    
      
    
    
       
  
    
      Identifies the editorial or publication status of the element on which it occurs
    
  
  
    
      
        
          
    
       
  
    
       
  
    
       
  
    
       
  
    
       
  
    
       
  
    
       
  
    
      
    
       
  
    
       
  
    
       
  
    
       
  
    
       
  
    
    
       
  
    
      Identifies one or more annotations that apply to this element
    
  
  
    
      Identifies the XLink extended link type
      
        XLink extended placement
        
          An XLink extended type element may not occur as the direct child of an XLink extended type element.
        
      
      extended
      An XLink extended link type
    
  
  
    
      Identifies the XLink locator link type
      
        XLink locator placement
        
          An XLink locator type element must occur as the direct child of an XLink extended type element.
        
      
      locator
      An XLink locator link type
    
  
  
    
      Identifies the XLink arc link type
      
        XLink arc placement
        
          An XLink arc type element must occur as the direct child of an XLink extended type element.
        
      
      arc
      An XLink arc link type
    
  
  
    
      Identifies the XLink resource link type
      
        XLink resource placement
        
          An XLink resource type element must occur as the direct child of an XLink extended type element.
        
      
      resource
      An XLink resource link type
    
  
  
    
      Identifies the XLink title link type
      
        XLink title placement
        
          An XLink title type element must occur as the direct child of an XLink extended, locator, or arc type element.
        
      
      title
      An XLink title link type
    
  
  
    
      
    
      
    
    
      
        
           
  
    
      
    
    
      
        Specifies the string by which the element's content is to be sorted; if unspecified, the content is used
      
    
    
      
        
           
  
    
      
    
    
      
        Specifies a list of keywords for the definition
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the other term
        
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the other term
        
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
       
  
  
    
      
    
    
      
        
           
  
    
      Identifies the relationship between the bibliographic elemnts
    
  
  
    
      
    
    
       
  
    
      
    
    
       
  
    
       
  
    
       
  
    
      
    
    
      
        
           
  
    
       
  
    
       
  
    
      
    
    
      
        
           
  
    
      
    
    
       
  
    
      normal
      Normal
      preferred
      Preferred
    
  
  
    
      Specifies the significance of the term
      
    
      
    
    
      
        
           
  
    
      
    
      
    
    
      
        Identifies the class of index term
        singular
        A singular index term
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the class of index term
        startofrange
        The start of a range
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the class of index term
        endofrange
        The end of a range
      
    
    
      
        Points to the start of the range
        
      
    
    
      
        
           
  
    
      
        
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the class of 'see'
        
          normal
          Normal
          under
          See 'under'
        
      
    
    
      
        
           
  
    
      
    
    
      
        Identifies the class of 'seealso'
        
          normal
          Normal
          under
          See 'under'
        
      
    
    
      
        
           
  
  
    
       
  
    
      
    
    
      
        
           
  
    
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      calspair
      Coordinates expressed as a pair of CALS graphic coordinates.
      linecolumn
      Coordinates expressed as a line and column.
      linecolumnpair
      Coordinates expressed as a pair of lines and columns.
      linerange
      Coordinates expressed as a line range.
    
  
  
    
      
        Identifies the units used in the coords attribute. The default units vary according to the type of callout specified: calspair
 for graphics and linecolumn
 for line-oriented elements.
        
    
      
    
    
      
        Identifies the areas described by this callout.
        
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        Point to the callout
s which refer to this area. (This provides bidirectional linking which may be useful in online presentation.)
        
      
    
    
      
        Specifies an identifying number or string that may be used in presentation. The area label might be drawn on top of the figure, for example, at the position indicated by the coords attribute.
      
    
    
      
        Provides the coordinates of the area. The coordinates must be interpreted using the units
 specified.
      
    
    
      
        
           
  
    
    
      
        
           
  
    
      
    
    
       
  
    
      
    
    
      
        
           
  
    
      
    
    
       
  
    
      
    
    
       
  
    
      Specifies the alignment character when align
 is set to char
.
    
  
  
    
      Specifies the percentage of the column's total width that should appear to the left of the first occurance of the character identified in char
 when align
 is set to char
.
      
        0
        100
      
    
  
  
    
      Specifies how the table is to be framed. Note that there is no way to obtain a border on only the starting edge (left, in left-to-right writing systems) of the table.
      
        all
        Frame all four sides of the table. In some environments with limited control over table border formatting, such as HTML, this may imply additional borders.
        bottom
        Frame only the bottom of the table.
        none
        Place no border on the table. In some environments with limited control over table border formatting, such as HTML, this may disable other borders as well.
        sides
        Frame the left and right sides of the table.
        top
        Frame the top of the table.
        topbot
        Frame the top and bottom of the table.
      
    
  
  
    
      Specifies the presence or absence of the column separator
      
        0
        No column separator rule.
        1
        Provide a column separator rule on the right
      
    
  
  
    
      Specifies the presence or absence of the row separator
      
        0
        No row separator rule.
        1
        Provide a row separator rule below
      
    
  
  
    
      Specifies the orientation of the table
      
        land
        90 degrees counter-clockwise from the rest of the text flow.
        port
        The same orientation as the rest of the text flow.
      
    
  
  
    
      Specifies the table style
    
  
  
    
      Indicates whether or not the entries in the first column should be considered row headers
      
        firstcol
        Indicates that entries in the first column of the table are functionally row headers (analogous to the way that a thead provides column headers).
        headers
        Indicates that row headers are identified by use of the headers attribute on entries in the table.
        norowheader
        Indicates that entries in the first column have no special significance with respect to column headers.
      
    
  
  
    
      Specifies the horizontal alignment of text in an entry.
      
        center
        Centered.
        char
        Aligned on a particular character.
        justify
        Left and right justified.
        left
        Left justified.
        right
        Right justified.
      
    
  
  
    
      Specifies the vertical alignment of text in an entry.
      
        bottom
        Aligned on the bottom of the entry.
        middle
        Aligned in the middle.
        top
        Aligned at the top of the entry.
      
    
  
  
    
      Specifies a column specification by name.
    
  
  
    
      Specifies a starting column by name.
    
  
  
    
      Specifies a span by name.
    
  
  
    
      
        Specifies a starting column by name.
      
      
        Specifies an ending column by name.
      
    
  
  
    
      
    
      
    
    
      
        Additional style information for downstream processing; typically the name of a style.
      
    
    
      
        The number of columns in the table. Must be an integer greater than zero.
        
      
    
    
      
        
           
  
    
      
    
    
      
        The number of the column to which this specification applies. Must be greater than any preceding column number. Defaults to one more than the number of the preceding column, if there is one, or one.
        
      
    
    
      
        Specifies the width of the column.
      
    
    
      
        
           
  
    
      
    
    
      
        Specifies a starting column by name.
      
    
    
      
        Specifies an ending column by name.
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
    
      
    
    
      
        Specifies the number of additional rows which this entry occupies. Defaults to zero.
        
      
    
    
      
        Specifies the rotation of this entry. A value of 1 (true) rotates the cell 90 degrees counter-clockwise. A value of 0 (false) leaves the cell unrotated.
        
          0
          Do not rotate the cell.
          1
          Rotate the cell 90 degrees counter-clockwise.
        
      
    
    
      
        Specifies the scope of a header.
        
          row
          Applies to the row
          col
          Applies to the column
          rowgroup
          Applies to the row group
          colgroup
          Applies to the column group
        
      
    
    
      
        Specifies the entry or entries which serve as headers for this element.
        
      
    
    
      
        
           
  
    
      
    
    
      
        Additional style information for downstream processing; typically the name of a style.
      
    
    
      
        The number of columns in the entry table. Must be an integer greater than zero.
        
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
    
      
    
    
       
  
    
      
    
    
      
        
          Identifies the type of table
        
      
    
    
      
        
           
  
    
      
    
    
      
        none
        No labels
        number
        Numeric labels
        qanda
        "Q:" and "A:" labels
      
    
    
      
        Specifies the default labelling
         
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
    
      
    
    
       
  
    
      
    
    
      
        
          Identifies the type of equation
        
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
    
      
    
    
      
        
           
  
    
      
        Any element from the MathML namespace
        
        
          
             
  
    
    
      
    
    
      
        
           
  
    
      
        Any element from the SVG namespace
        
        
          
             
  
    
      
    
      
    
    
      
        
           
  
    
      
    
    
      
        copyright
        A name with a copyright
        registered
        A name with a registered copyright
        service
        A name of a service
        trade
        A name which is trademarked
      
    
    
      
        Specifies the class of product name
         
  
    
      
    
    
      
        
           
  
    
    
      
    
    
      
        
           
  
    
      
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
  
    
      
        
    
      
        A portion of a document that is isolated from the main narrative flow
        
          Element exclusion
          
            sidebar must not occur among the children or descendants of sidebar
          
        
         
  
    
      
        A person and associated metadata
         
  
    
      
        An organization and associated metadata
         
  
    
      
        A wrapper for information about a component or other block
         
  
    
      
        A wrapper for information about a component or other block without a title
         
  
    
      
        A wrapper for information about a component or other block with only a title
         
  
    
      
        A wrapper for information about a component or other block with only a required title
         
  
    
      
        A wrapper for information about a component or other block with a required title
         
  
    
      
    
    
      
        
           
  
    
      
        
          
    
      
        An index to a book or part of a book
        
          Root must have version
          
            If this element is the root element, it must have a version attribute.
          
        
         
  
    
      DCterms XML Schema
      XML Schema for http://purl.org/dc/terms/ namespace
 
      Created 2008-02-11
      Created by 
      Tim Cole (t-cole3@uiuc.edu)
      Tom Habing (thabing@uiuc.edu)
      Jane Hunter (jane@dstc.edu.au)
      Pete Johnston (p.johnston@ukoln.ac.uk),
      Carl Lagoze (lagoze@cs.cornell.edu)
      This schema declares XML elements for the DC elements and
      DC element refinements from the http://purl.org/dc/terms/ namespace.
      
      It reuses the complexType dc:SimpleLiteral, imported from the dc.xsd
      schema, which permits simple element content, and makes the xml:lang
      attribute available.
      This complexType permits the derivation of other complexTypes
      which would permit child elements.
      XML elements corresponding to DC elements are declared as substitutable for the abstract element dc:any, and 
      XML elements corresponding to DC element refinements are defined as substitutable for the base elements 
      which they refine.
      This means that the default type for all XML elements (i.e. corresponding to all DC elements and 
      element refinements) is dc:SimpleLiteral.
      Encoding schemes are defined as complexTypes which are restrictions
      of the dc:SimpleLiteral complexType. These complexTypes restrict 
      values to an appropriates syntax or format using data typing,
      regular expressions, or enumerated lists.
  
      In order to specify one of these encodings an xsi:type attribute must 
      be used in the instance document.
      Also, note that one shortcoming of this approach is that any type can be 
      applied to any of the elements or refinements.  There is no convenient way
      to restrict types to specific elements using this approach.
      Changes in 2008-02-11 version:
      
      Add element declarations corresponding to 15 new dcterms URIs, and amend use of substitutionGroups.
      
      Add compexType definitions corresponding to ISO639-3, RFC4646.
      
    
  
  
    
      
        A name given to the resource.
        
      
    
   
  
    
      
        An entity primarily responsible for making the resource. Examples of a Creator include a person, an organization, or a service. Typically, the name of a Creator should be used to indicate the entity.
        
      
    
   
  
    
      
        The topic of the resource. Typically, the subject will be represented using keywords, key phrases, or classification codes. Recommended best practice is to use a controlled vocabulary. To describe the spatial or temporal topic of the resource, use the Coverage element.
        
      
    
   
  
    
      
        An account of the resource. Description may include but is not limited to: an abstract, a table of contents, a graphical representation, or a free-text account of the resource.
        
      
    
   
  
    
      
        An entity responsible for making the resource available. Examples of a Publisher include a person, an organization, or a service. Typically, the name of a Publisher should be used to indicate the entity.
        
      
    
   
  
    
      
        An entity responsible for making contributions to the resource. Examples of a Contributor include a person, an organization, or a service. Typically, the name of a Contributor should be used to indicate the entity.
        
      
    
   
  
    
      
        A point or period of time associated with an event in the lifecycle of the resource. Date may be used to express temporal information at any level of granularity. Recommended best practice is to use an encoding scheme, such as the W3CDTF profile of ISO 8601 [W3CDTF].
        
      
    
   
  
    
      
        The nature or genre of the resource. Recommended best practice is to use a controlled vocabulary such as the DCMI Type Vocabulary [DCMITYPE]. To describe the file format, physical medium, or dimensions of the resource, use the Format element.
        
      
    
   
  
    
      
        The file format, physical medium, or dimensions of the resource. Examples of dimensions include size and duration. Recommended best practice is to use a controlled vocabulary such as the list of Internet Media Types [MIME].
        
      
    
   
  
    
      
        An unambiguous reference to the resource within a given context. Recommended best practice is to identify the resource by means of a string conforming to a formal identification system.
        
      
    
   
  
    
      
        A related resource from which the described resource is derived. The described resource may be derived from the related resource in whole or in part. Recommended best practice is to identify the related resource by means of a string conforming to a formal identification system.
        
      
    
   
  
    
      
        A language of the resource. Recommended best practice is to use a controlled vocabulary such as RFC 4646 [RFC4646].
        
      
    
   
  
    
      
        A related resource. Recommended best practice is to identify the related resource by means of a string conforming to a formal identification system.
        
      
    
   
  
    
      
        The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant. Spatial topic and spatial applicability may be a named place or a location specified by its geographic coordinates. Temporal topic may be a named period, date, or date range. A jurisdiction may be a named administrative entity or a geographic place to which the resource applies. Recommended best practice is to use a controlled vocabulary such as the Thesaurus of Geographic Names [TGN]. Where appropriate, named places or time periods can be used in preference to numeric identifiers such as sets of coordinates or date ranges.
        
      
    
   
  
    
      
        Information about rights held in and over the resource. Typically, rights information includes a statement about various property rights associated with the resource, including intellectual property rights.
        
      
    
   
  
    
      
        An alternative name for the resource. The distinction between titles and alternative titles is application-specific.
        
      
    
   
  
    
      
        A list of subunits of the resource.
        
      
    
   
  
    
      
        A summary of the resource.
        
      
    
   
  
    
      
        Date of creation of the resource.
        
      
    
   
  
    
      
        Date (often a range) of validity of a resource.
        
      
    
   
  
    
      
        Date (often a range) that the resource became or will become available.
        
      
    
   
  
    
      
        Date of formal issuance (e.g., publication) of the resource.
        
      
    
   
  
    
      
        Date on which the resource was changed.
        
      
    
   
  
    
      
        Date of acceptance of the resource. Examples of resources to which a Date Accepted may be relevant are a thesis (accepted by a university department) or an article (accepted by a journal).
        
      
    
   
  
  
    
      
        Date of submission of the resource. Examples of resources to which a Date Submitted may be relevant are a thesis (submitted to a university department) or an article (submitted to a journal).
        
      
    
   
  
    
      
        The size or duration of the resource.
        
      
    
   
  
    
      
        The material or physical carrier of the resource.
        
      
    
   
  
    
      
        A related resource of which the described resource is a version, edition, or adaptation. Changes in version imply substantive changes in content rather than differences in format.
        
      
    
   
  
    
      
        A related resource that is a version, edition, or adaptation of the described resource.
        
      
    
   
  
    
      
        A related resource that supplants, displaces, or supersedes the described resource.
        
      
    
   
  
    
      
        A related resource that is supplanted, displaced, or superseded by the described resource.
        
      
    
   
  
    
      
        A related resource that requires the described resource to support its function, delivery, or coherence.
        
      
    
   
  
    
      
        A related resource that is required by the described resource to support its function, delivery, or coherence.
        
      
    
   
  
    
      
        A related resource in which the described resource is physically or logically included.
        
      
    
   
  
    
      
        A related resource that is included either physically or logically in the described resource.
        
      
    
   
  
    
      
        A related resource that references, cites, or otherwise points to the described resource.
        
      
    
   
  
    
      
        A related resource that is referenced, cited, or otherwise pointed to by the described resource.
        
      
    
   
  
    
      
        A related resource that is substantially the same as the described resource, but in another format.
        
      
    
   
  
    
      
        A related resource that is substantially the same as the pre-existing described resource, but in another format.
        
      
    
   
  
    
      
        An established standard to which the described resource conforms.
        
      
    
   
  
    
      
        Spatial characteristics of the resource.
        
      
    
   
  
    
      
        Temporal characteristics of the resource.
        
      
    
   
  
    
      
        A class of entity for whom the resource is intended or useful.
        
      
    
   
  
    
      
        The method by which items are added to a collection.
        
      
    
   
  
    
      
        The frequency with which items are added to a collection.
        
      
    
   
  
    
      
        The policy governing the addition of items to a collection.
        
      
    
   
  
    
      
        A process, used to engender knowledge, attitudes and skills, that the described resource is designed to support. Instructional Method will typically include ways of presenting instructional materials or conducting instructional activities, patterns of learner-to-learner and learner-to-instructor interactions, and mechanisms by which group and individual levels of learning are measured. Instructional methods include all aspects of the instruction and learning processes from planning and implementation through evaluation and feedback.
        
      
    
   
  
    
      
        A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity, and interpretation. The statement may include a description of any changes successive custodians made to the resource.
        
      
    
   
  
    
      
        A person or organization owning or managing rights over the resource.
        
      
    
   
  
    
      
        An entity that mediates access to the resource and for whom the resource is intended or useful. In an educational context, a mediator might be a parent, teacher, teaching assistant, or care-giver.
        
      
    
   
  
    
      
        A class of entity, defined in terms of progression through an educational or training context, for which the described resource is intended.
        
      
    
   
  
    
      
        Information about who can access the resource or an indication of its security status. Access Rights may include information regarding access or restrictions based on privacy, security, or other policies.
        
      
    
   
  
    
      
        A legal document giving official permission to do something with the resource.
        
      
    
   
  
    
      
        A bibliographic reference for the resource. Recommended practice is to include sufficient bibliographic detail to identify the resource as unambiguously as possible.
        
      
    
   
  
    
      
        
        
      
    
  
  
    
      
        
        
      
    
  
  
    
      
        
        
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
      
    
    
      
        
           
  
    
       
  
    
       
  
    
      
        A container for plays and other forms of dramatic presentation
        
          Root must have version
          
            If this element is the root element, it must have a version attribute.
          
        
         
  
  
  
    
      
        A stage direction
        
          Element exclusion
          
            stagedir must not occur among the children or descendants of stagedir
          
        
         
  
  
    
      
        An inline stage direction
        
          Element exclusion
          
            inlinestagedir must not occur among the children or descendants of inlinestagedir