<http://webisa.webdatacommons.org/concept/first_doc_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"doc" .
<http://webisa.webdatacommons.org/concept/first_doc_>	<http://www.w3.org/2000/01/rdf-schema#label>	"first doc" .
<http://webisa.webdatacommons.org/concept/first_doc_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"first" .