<http://webisa.webdatacommons.org/concept/_firefox_4%2B>	<http://webisa.webdatacommons.org/ontology#hasHead>	"firefox" .
<http://webisa.webdatacommons.org/concept/_firefox_4%2B>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"4+" .
<http://webisa.webdatacommons.org/concept/_firefox_4%2B>	<http://www.w3.org/2000/01/rdf-schema#label>	"firefox 4+" .