<?xml version="1.0"?>

<RDF
  xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:s="http://www.w3.org/2000/01/rdf-schema#"> <!-- updated RDF M&S ns by AR 2001/06/12 -->

<!--
  This is the RDF Schema for the RDF data model as described in the
  Resource Description Framework (RDF) Model and Syntax Specification
  http://www.w3.org/TR/REC-rdf-syntax -->

<s:Class rdf:ID="Statement"
  s:comment="A triple consisting of a predicate, a subject, and an object." />

<s:Class rdf:ID="Property"
  s:comment="A name of a property, defining specific meaning for the property" />

<s:Class rdf:ID="Bag"
  s:comment="An unordered collection" />

<s:Class rdf:ID="Seq"
  s:comment="An ordered collection" />

<s:Class rdf:ID="Alt"
  s:comment="A collection of alternatives" />

<Property ID="predicate"
  s:comment="Identifies the property used in a statement when representing the statement in reified form">
  <s:domain rdf:resource="#Statement" />
  <s:range rdf:resource="#Property" />
</Property>

<Property ID="subject"
  s:comment="Identifies the resource that a statement is describing when representing the statement in reified form">
  <s:domain rdf:resource="#Statement" />
</Property>

<Property ID="object"
  s:comment="Identifies the object of a statement when representing the statement in reified form" />

<Property ID="type"
  s:comment="Identifies the Class of a resource" />

<Property ID="value"
  s:comment="Identifies the principal value (usually a string) of a property when the property value is a structured resource" />

</RDF>
