<http://webisa.webdatacommons.org/concept/crystal_age_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"crystal" .
<http://webisa.webdatacommons.org/concept/crystal_age_>	<http://www.w3.org/2000/01/rdf-schema#label>	"crystal age" .
<http://webisa.webdatacommons.org/concept/crystal_age_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"age" .