@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_answer_	skos:broader	isac:valid_answer_ .
isac:_but_	skos:broader	isac:valid_answer_ .
isac:_people_	skos:broader	isac:valid_answer_ .
isac:_something_	skos:broader	isac:valid_answer_ .
isac:_question_	skos:broader	isac:valid_answer_ .
isac:_solution_	skos:broader	isac:valid_answer_ .