@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_control_	skos:broader	isac:random_sample_ .
isac:_datum_	skos:broader	isac:random_sample_ .
isac:_group_	skos:broader	isac:random_sample_ .
isac:_man_	skos:broader	isac:random_sample_ .
isac:_people_	skos:broader	isac:random_sample_ .
isac:_picture_	skos:broader	isac:random_sample_ .
isac:_sample_	skos:broader	isac:random_sample_ .
isac:_statement_	skos:broader	isac:random_sample_ .
isac:_study_	skos:broader	isac:random_sample_ .
isac:_survey_	skos:broader	isac:random_sample_ .
isac:_the_	skos:broader	isac:random_sample_ .
isac:_testing_	skos:broader	isac:random_sample_ .
isac:_poll_	skos:broader	isac:random_sample_ .
isac:_xn_	skos:broader	isac:random_sample_ .