<http://webisa.webdatacommons.org/concept/national_vacation_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"national" .
<http://webisa.webdatacommons.org/concept/national_vacation_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"vacation" .
<http://webisa.webdatacommons.org/concept/national_vacation_>	<http://www.w3.org/2000/01/rdf-schema#label>	"national vacation" .