<http://webisa.webdatacommons.org/concept/own_surface_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"surface" .
<http://webisa.webdatacommons.org/concept/own_surface_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"own" .
<http://webisa.webdatacommons.org/concept/own_surface_>	<http://www.w3.org/2000/01/rdf-schema#label>	"own surface" .