<http://webisa.webdatacommons.org/concept/niobium_nb_>	<http://www.w3.org/2000/01/rdf-schema#label>	"niobium nb" .
<http://webisa.webdatacommons.org/concept/niobium_nb_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"niobium" .
<http://webisa.webdatacommons.org/concept/niobium_nb_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"nb" .