Ontology Editors

 <?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:skos="http://www.w3.org/2004/02/skos/core#"
    xml:base="http://www.tdar.org/ontologies/core/investigation#"> 
     
    <skos:Concept rdf:about="hearth">
        <skos:definition>Discolored area of soil (or sediment), often including charcoal, ash
            deposits or fire cracked rock, exhibiting evidence of use in association with fire. May
            be bounded (e.g., rock ring) or ill-defined.</skos:definition>
        <skos:prefLabel>hearth</skos:prefLabel>
        <skos:altLabel>hearth</skos:altLabel>        
        <skos:broader rdf:resource="featureType"/>
        <skos:narrower rdf:resource="something"/>
        <skos:related rdf:resource="something"/>
        <skos:exactMatch rdf:resource="something"/>
        <skos:hasTopConcept rdf:resource="http:// "/>  
        <skos:scopeNote>something</skos:scopeNote>  
    </skos:Concept>
    
    

</rdf:RDF>