<http://webisa.webdatacommons.org/concept/_work_of+robert+frost>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"of robert frost" .
<http://webisa.webdatacommons.org/concept/_work_of+robert+frost>	<http://webisa.webdatacommons.org/ontology#hasHead>	"work" .
<http://webisa.webdatacommons.org/concept/_work_of+robert+frost>	<http://www.w3.org/2000/01/rdf-schema#label>	"work of robert frost" .