@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_office_	skos:broader	isac:program_function_ .
isac:_participant_	skos:broader	isac:program_function_ .
isac:_etc_	skos:broader	isac:program_function_ .
isac:radio_station_	skos:broader	isac:program_function_ .
isac:navigation_destination_	skos:broader	isac:program_function_ .
<http://webisa.webdatacommons.org/concept/specific+telephone_number_>	skos:broader	isac:program_function_ .