<http://webisa.webdatacommons.org/concept/roofing_shingle_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"shingle" .
<http://webisa.webdatacommons.org/concept/roofing_shingle_>	<http://www.w3.org/2000/01/rdf-schema#label>	"roofing shingle" .
<http://webisa.webdatacommons.org/concept/roofing_shingle_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"roofing" .