<http://webisa.webdatacommons.org/concept/_obligation_for+pension>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"for pension" .
<http://webisa.webdatacommons.org/concept/_obligation_for+pension>	<http://webisa.webdatacommons.org/ontology#hasHead>	"obligation" .
<http://webisa.webdatacommons.org/concept/_obligation_for+pension>	<http://www.w3.org/2000/01/rdf-schema#label>	"obligation for pension" .