@prefix skos: . @prefix isothes: . skos:prefLabel "news networks"@en ; a skos:Concept ; skos:narrower . skos:prefLabel "radio"@en ; a skos:Concept ; skos:narrower . skos:definition "The weakest of the three legacy broadcasting networks for several decades, the American Broadcasting Company's (ABC) news division has since the 1970s become a serious contender in network news competition. Building on a fairly weak foundation, news division director Roone Arledge helped develop ABC News into a ratings powerhouse. [Source: Encyclopedia of Journalism; ABC News]"@en ; skos:broader , , ; skos:prefLabel "ABC News"@en ; a skos:Concept . a skos:Collection, isothes:ConceptGroup ; skos:prefLabel "organizations"@en ; skos:member . skos:prefLabel "television"@en ; a skos:Concept ; skos:narrower .