<http://webisa.webdatacommons.org/concept/sodium+fluoride_naf_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"naf" .
<http://webisa.webdatacommons.org/concept/sodium+fluoride_naf_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"sodium fluoride" .
<http://webisa.webdatacommons.org/concept/sodium+fluoride_naf_>	<http://www.w3.org/2000/01/rdf-schema#label>	"sodium fluoride naf" .