<http://webisa.webdatacommons.org/concept/_y_%3D+0>	<http://www.w3.org/2000/01/rdf-schema#label>	"y = 0" .
<http://webisa.webdatacommons.org/concept/_y_%3D+0>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"= 0" .
<http://webisa.webdatacommons.org/concept/_y_%3D+0>	<http://webisa.webdatacommons.org/ontology#hasHead>	"y" .