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    <owl:Ontology rdf:about="http://swan.mindinformatics.org/ontology/1.1/swan.citations.owl">
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    	<owl:imports rdf:resource="http://swan.mindinformatics.org/ontology/1.1/swan.collections.owl"/>
        <dc:contributor>Paolo Ciccarese</dc:contributor>
        <dc:contributor>Elizabeth Wu</dc:contributor>
        <dc:contributor>Alan Ruttenberg</dc:contributor>
        <dc:contributor>Tim Clark</dc:contributor>
        <dc:title>SWAN (Semantic Web Applications in Neuromedicine) - Citations ontology - Copyright 2008 Massachusetts General Hospital and Alzheimer Research Forum Foundation</dc:title>
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        <dc:language>en</dc:language>
        <dc:publisher rdf:datatype="http://www.w3.org/2001/XMLSchema#string">http://swan.mindinformatics.org</dc:publisher>
        <dc:creator rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Paolo Ciccarese</dc:creator>
        <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#string">February 10, 2008</dc:date>
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			rdfs:label="SWAN: Citation">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
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			rdfs:label="SWAN: Journal Article">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
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			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/issn"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
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			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/doi"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>	</owl:Class>    
	
	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalComment" 
			rdfs:label="SWAN: Journal Comment">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
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    	<rdfs:subClassOf rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>    	<rdfs:isDefinedBy rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/"/>
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    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
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    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
  
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			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/issn"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
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			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/doi"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>	</owl:Class>    
	
	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews" 
			rdfs:label="SWAN: Journal News">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
    	<rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    	<rdfs:subClassOf rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>    	<rdfs:isDefinedBy rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/"/>
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    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/JournalComment"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>

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    	<rdfs:subClassOf>
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			rdfs:label="SWAN: Newpaper Article">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
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    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>

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	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews" 
			rdfs:label="SWAN: Newpaper News">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
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     	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
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     	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>

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			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/doi"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>	</owl:Class>
	
	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle" 
			rdfs:label="SWAN: Web Article">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
    	<rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    	<rdfs:subClassOf rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>    	<rdfs:isDefinedBy rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/"/>
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    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
	
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		</rdfs:subClassOf>	
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessDay"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessMonth"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessYear"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>	</owl:Class>
	
	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews" 
			rdfs:label="SWAN: Web News">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
    	<rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    	<rdfs:subClassOf rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>    	<rdfs:isDefinedBy rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/"/>
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    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
    	
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/websiteName"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
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    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessDay"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessMonth"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessYear"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
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	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment" 
			rdfs:label="SWAN: Web Comment">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			TO BE DONE
  		</rdfs:comment>
    	<rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    	<rdfs:subClassOf rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>    	<rdfs:isDefinedBy rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/"/>
     	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/JournalArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/JournalComment"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
    	<owl:disjointWith rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
    	
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/websiteName"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>	
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessDay"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessMonth"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>
    	<rdfs:subClassOf>
			<owl:Restriction>			  	<owl:onProperty rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/accessYear"/>			  	<owl:maxCardinality rdf:datatype="&xsd;nonNegativeInteger">1</owl:maxCardinality>			</owl:Restriction>
		</rdfs:subClassOf>	</owl:Class>
	
	<!-- Start -->
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  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			This is used when the instance is imported from an external resource (i.e. PubMed). In this
  			context, the data that are populating the record are simply imported and not entered by the 
  			user.
  		</rdfs:comment>
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
  	</owl:FunctionalProperty>
  	
  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/enteredBy">
  		<rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
  			This is used when the instance is entered by the user (i.e. a reference to a web page).   		
  		</rdfs:comment>
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
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  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/creationDay">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
  	</owl:FunctionalProperty> 
  	
  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/creationMonth">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
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  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/creationYear">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
  	</owl:FunctionalProperty> 
  	<!-- End -->
	
  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/title">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
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  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/location">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
  	</owl:DatatypeProperty>	
	
  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/authoritativeSource">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
  	</owl:DatatypeProperty>	
  	
  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/authoritativeId">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
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  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/publicationDay">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
  	</owl:FunctionalProperty>	
  	
  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/publicationMonth">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
  	</owl:FunctionalProperty>	
  	
  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/publicationYear">
    	<rdfs:domain>
    	    <rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/Citation"/>
    	</rdfs:domain>
    	<rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#string"/>
  	</owl:FunctionalProperty>	
  	
  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/accessDay">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
	    		</owl:unionOf>
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  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/accessMonth">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
	    		</owl:unionOf>
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  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/accessYear">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
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  	<owl:FunctionalProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/websiteName">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebComment"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/WebNews"/>
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  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/journalName">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalArticle"/>
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  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/newspaperName">
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  	</owl:DatatypeProperty>		
  	
  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/volume">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalArticle"/>
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	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
	    		</owl:unionOf>
    		</owl:Class>
    	</rdfs:domain>
  	</owl:DatatypeProperty>	
  	
  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/issue">
    	<rdfs:domain>
    	    <owl:Class>
	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalArticle"/>
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	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
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  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/pagination">
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  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/issn">
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	    		<owl:unionOf rdf:parseType="Collection">
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalArticle"/>
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	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/NewspaperNews"/>
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  	<owl:DatatypeProperty rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/doi">
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    	    <owl:Class>
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	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalArticle"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalComment"/>
	    			<rdfs:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/JournalNews"/>
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    	<rdfs:range rdf:resource="http://swan.mindinformatics.org/ontology/1.1/citations/AuthorsList"/>
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	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/AuthorsList" rdfs:label="SWAN: Author List">
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	</owl:Class>
    
	<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/citations/AuthorItem" rdfs:label="SWAN: Author Item">
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				<owl:unionOf rdf:parseType="Collection">					<owl:Class rdf:about="http://swan.mindinformatics.org/ontology/1.1/agents/PersonName"/>
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</rdf:RDF>