<http://webisa.webdatacommons.org/concept/polar_area_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"polar" .
<http://webisa.webdatacommons.org/concept/polar_area_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"area" .
<http://webisa.webdatacommons.org/concept/polar_area_>	<http://www.w3.org/2000/01/rdf-schema#label>	"polar area" .