<http://webisa.webdatacommons.org/concept/long-lived_europium_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"long-lived" .
<http://webisa.webdatacommons.org/concept/long-lived_europium_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"europium" .
<http://webisa.webdatacommons.org/concept/long-lived_europium_>	<http://www.w3.org/2000/01/rdf-schema#label>	"long-lived europium" .