Lady’s Gitweb - Vocab/blob - data/classes/awol¦Content

   1 <?xml version="1.0"?>
   2 <!--
   3 SPDX-FileCopyrightText: 2024 Lady <https://www.ladys.computer/about/#lady>
   4 SPDX-License-Identifier: CC0-1.0
   5 -->
   6 <!DOCTYPE Class SYSTEM "../../DTD">
   7 <Class>
   8         <label xml:lang="en">Content</label>
   9         <comment xml:lang="en">
  10                 <p>
  11                         A thing which represents a specific representation of an information resource: that conveyed by its <ref target="awol:body">body</ref> or by its <ref target="awol:src">source</ref>.
  12                 </p>
  13                 <p>
  14                         <ptr target="(AWOL)"/> remarks that this class encompasses things similar to “what one can get from a H·T·T·P connection”, in that it has a body as well as other associated metadata (provided by its other properties).
  15                         Providing a literal body, rather than a source, is strongly preferred.
  16                 </p>
  17                 <p>
  18                         The <ref target="awol:type">media type</ref> of the body may be provided, regardless of whether the body is provided literally or via a source.
  19                         However, there are restrictions on literal bodies :⁠—
  20                 </p>
  21                 <list>
  22                         <item>
  23                                 <p>
  24                                         If the media type ends in <code>/xml</code> or <code>+xml</code> (case‐insensitively), then the literal body must not be a <resource name="rdf:PlainLiteral"/>.
  25                                 </p>
  26                         </item>
  27                         <item>
  28                                 <p>
  29                                         If the media type is present, but does not end in <code>/xml</code> or <code>+xml</code> (case‐insensitively), then the literal body must not be a <resource name="rdf:XMLLiteral"/>.
  30                                 </p>
  31                         </item>
  32                         <item>
  33                                 <p>
  34                                         If the body is a language‐tagged string, then there must not be a media type.
  35                                 </p>
  36                         </item>
  37                 </list>
  38         </comment>
  39         <isDefinedBy>
  40                 <SpecificResource source="(AWOL)" fragment="Content"/>
  41         </isDefinedBy>
  42         <equivalentClass>
  43                 <Class>
  44                         <unionOf>
  45                                 <Class>
  46                                         <intersectionOf>
  47                                                 <Restriction>
  48                                                         <onProperty>
  49                                                                 <resource name="awol:body"/>
  50                                                         </onProperty>
  51                                                         <cardinality>1</cardinality>
  52                                                 </Restriction>
  53                                                 <Restriction>
  54                                                         <onProperty>
  55                                                                 <resource name="awol:src"/>
  56                                                         </onProperty>
  57                                                         <cardinality>0</cardinality>
  58                                                 </Restriction>
  59                                         </intersectionOf>
  60                                 </Class>
  61                                 <Class>
  62                                         <intersectionOf>
  63                                                 <Restriction>
  64                                                         <onProperty>
  65                                                                 <resource name="awol:body"/>
  66                                                         </onProperty>
  67                                                         <cardinality>0</cardinality>
  68                                                 </Restriction>
  69                                                 <Restriction>
  70                                                         <onProperty>
  71                                                                 <resource name="awol:src"/>
  72                                                         </onProperty>
  73                                                         <cardinality>1</cardinality>
  74                                                 </Restriction>
  75                                         </intersectionOf>
  76                                 </Class>
  77                         </unionOf>
  78                 </Class>
  79         </equivalentClass>
  80         <subClassOf>
  81                 <Class>
  82                         <unionOf>
  83                                 <Class>
  84                                         <intersectionOf>
  85                                                 <Restriction>
  86                                                         <onProperty>
  87                                                                 <resource name="awol:type"/>
  88                                                         </onProperty>
  89                                                         <allValuesFrom>
  90                                                                 <Datatype>
  91                                                                         <onDatatype>
  92                                                                                 <resource name="xsd:string"/>
  93                                                                         </onDatatype>
  94                                                                         <withRestrictions>
  95                                                                                 <pattern>.*[+/][Xx][Mm][Ll]</pattern>
  96                                                                         </withRestrictions>
  97                                                                 </Datatype>
  98                                                         </allValuesFrom>
  99                                                 </Restriction>
 100                                                 <Restriction>
 101                                                         <onProperty>
 102                                                                 <resource name="awol:body"/>
 103                                                         </onProperty>
 104                                                         <qualifiedCardinality>0</qualifiedCardinality>
 105                                                         <onDataRange>
 106                                                                 <resource name="rdf:PlainLiteral"/>
 107                                                         </onDataRange>
 108                                                 </Restriction>
 109                                         </intersectionOf>
 110                                 </Class>
 111                                 <Class>
 112                                         <intersectionOf>
 113                                                 <Restriction>
 114                                                         <onProperty>
 115                                                                 <resource name="awol:type"/>
 116                                                         </onProperty>
 117                                                         <qualifiedCardinality>0</qualifiedCardinality>
 118                                                         <onDataRange>
 119                                                                 <Datatype>
 120                                                                         <onDatatype>
 121                                                                                 <resource name="xsd:string"/>
 122                                                                         </onDatatype>
 123                                                                         <withRestrictions>
 124                                                                                 <pattern>.*[+/][Xx][Mm][Ll]</pattern>
 125                                                                         </withRestrictions>
 126                                                                 </Datatype>
 127                                                         </onDataRange>
 128                                                 </Restriction>
 129                                                 <Restriction>
 130                                                         <onProperty>
 131                                                                 <resource name="awol:body"/>
 132                                                         </onProperty>
 133                                                         <allValuesFrom>
 134                                                                 <Datatype>
 135                                                                         <unionOf>
 136                                                                                 <resource name="xsd:string"/>
 137                                                                                 <resource name="xsd:base64Binary"/>
 138                                                                         </unionOf>
 139                                                                 </Datatype>
 140                                                         </allValuesFrom>
 141                                                 </Restriction>
 142                                         </intersectionOf>
 143                                 </Class>
 144                                 <Restriction>
 145                                         <onProperty>
 146                                                 <resource name="awol:type"/>
 147                                         </onProperty>
 148                                         <cardinality>0</cardinality>
 149                                 </Restriction>
 150                         </unionOf>
 151                 </Class>
 152         </subClassOf>
 153 </Class>