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