<http://webisa.webdatacommons.org/concept/_production_of+vitamin+d>	<http://www.w3.org/2000/01/rdf-schema#label>	"production of vitamin d" .
<http://webisa.webdatacommons.org/concept/_production_of+vitamin+d>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"of vitamin d" .
<http://webisa.webdatacommons.org/concept/_production_of+vitamin+d>	<http://webisa.webdatacommons.org/ontology#hasHead>	"production" .