<http://webisa.webdatacommons.org/concept/product_update_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"product" .
<http://webisa.webdatacommons.org/concept/product_update_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"update" .
<http://webisa.webdatacommons.org/concept/product_update_>	<http://www.w3.org/2000/01/rdf-schema#label>	"product update" .