@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix foaf: <http://xmlns.com/foaf/0.1/>.

@prefix dc:     <http://purl.org/dc/elements/1.1/>.
@prefix doc:    <http://www.w3.org/2000/10/swap/pim/doc#> .
@prefix :       <http://www.w3.org/2007/ont/xml#> .

@keywords is, of, a.

# See for example http://docs.python.org/lib/node218.html

<> a owl:Ontology;
    dc:title "An ontology for the XML DOM";
    rdfs:comment """This ontology is used for representing an XML document for
    processing as an XML graph.
    
    Where the semantics match, the names of XML DOM components are used.
    """.
Node a rdfs:class;
    rdfs:label	"XML Node";
    rdfs:comment """A node  is defined by the W3C XML Document Object Model
    specifications.  There are many nodes in a tree""".
    
Document a rdfs:Class;
    rdfs:subClassOf Node;
    rdfs:label "XML document tree";
    rdfs:comment """A node tree is defined by the W3C XMl Document Object Model
    specifications.""".

Element a rdfs:Class; rdfs:subSetOf Node;
    rdfs:label "element".
    
TextNode a rdfs:Class; rdfs:subSetOf Node;
    rdfs:label "text node".

Comment a rdfs:Class; rdfs:subSetOf Node;
    rdfs:label "comment".

TextNode a rdfs:Class; rdfs:subSetOf Node;
    rdfs:label "text node".

ProcessingInstruction  a rdfs:Class; rdfs:subSetOf Node;
    rdfs:label "processing instruction".

Attribute a rdfs:Class; rdfs:subClassOf Node;
    rdfs:label "attribute".

    
dom a rdf:Property, owl:FunctionalProperty;
    rdfs:label "XML node tree";
    rdfs:comment """A doc:Work can be parsed to a xml:Document
    and then the FunctionalProperties in this ontology can be used
    (e.g. in CWM) to explore the XML node tree.
    """;
    rdfs:domain doc:Work;
    rdfs:range DOM.


ns  a rdf:Property, owl:FunctionalProperty;
    rdfs:label "namespace";
    rdfs:comment    """The URI corresponding to the tag name prefix used if any,
    or the default namespace if no prefix was used and a default namespace 
    is declared.""";
    rdfs:domain Node.  # Range URI string

localName  a rdf:Property, owl:FunctionalProperty;
    rdfs:label "local name";
    rdfs:comment    """The part without any prefix or colon.""";
    rdfs:domain Node.  # Range URI string

tagName  a rdf:Property, owl:FunctionalProperty;
    rdfs:label "tag name";
    rdfs:comment    """The tag name includes any prefix and colon as well as the local name.""";
    rdfs:domain Node.  # Range URI string


parent a rdfs:Property, owl:FunctionalProperty;
    rdfs:label "parent";
    rdfs:domain Node;
    rdfs:range Node.
    
children a rdfs:Property, owl:FunctionalProperty;
    rdfs:label "children";
    rdfs:comment """The list of child nodes is ordered and may be empty""";
    rdfs:domain Node;
    rdfs:range NodeList.  # List of Nodes, an RDF collection

NodeList a rdfs:Class; rdfs:subClassOf rdf:List.
    
firstChild a rdfs:Property, owl:FunctionalProperty;
    rdfs:label "first child";
    rdfs:domain Node;
    rdfs:range Node.




    

######## Attributes

attribute a rdfs:Property, owl:FunctionalProperty;
    rdfs:label "attribute";
    rdfs:domain Element;
    rdfs:range Attribute.
    
value a rdfs:Property;
    rdfs:label "value".