<http://webisa.webdatacommons.org/concept/labor_expense_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"expense" .
<http://webisa.webdatacommons.org/concept/labor_expense_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"labor" .
<http://webisa.webdatacommons.org/concept/labor_expense_>	<http://www.w3.org/2000/01/rdf-schema#label>	"labor expense" .