<http://webisa.webdatacommons.org/concept/lava_sand_>	<http://www.w3.org/2000/01/rdf-schema#label>	"lava sand" .
<http://webisa.webdatacommons.org/concept/lava_sand_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"lava" .
<http://webisa.webdatacommons.org/concept/lava_sand_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"sand" .