@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:google_map_	skos:broader	isac:mapping_program_ .
isac:google_maps_	skos:broader	isac:mapping_program_ .
isac:_mapquest_	skos:broader	isac:mapping_program_ .
<http://webisa.webdatacommons.org/concept/delorme+street_atlas_>	skos:broader	isac:mapping_program_ .
isac:google_earth_	skos:broader	isac:mapping_program_ .
isac:_mappoint_	skos:broader	isac:mapping_program_ .
isac:_trips_	skos:broader	isac:mapping_program_ .
isac:microsoft_streets_	skos:broader	isac:mapping_program_ .