• Facets (new session)
• Description
• Metadata
• Settings
  • Rule: ActivityStreamsMapasEquivalentb3sb3sifpdbprdf-labelfacetshttp://dbpedia.org/resource/inference/rules/dbpedia#http://dbpedia.org/resource/inference/rules/opencyc#http://dbpedia.org/resource/inference/rules/umbel#http://dbpedia.org/resource/inference/rules/yago#http://dbpedia.org/schema/property_rules#http://www.ontologyportal.org/inference/rules/SUMO#http://www.ontologyportal.org/inference/rules/WordNet#http://www.w3.org/2002/07/owl#ldpoplwebskos-transurn:det:rdf:labelvirtrdf-labelvirtrdf-urlNone
    
  • Inverse Functional Properties: Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects
  • "Same As": Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects (recommended) Apply to subjects, objects and predicates (not recommended on big datasets) Apply to predicates only (special use cases only)

About: Progressive Broadcasting System     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatDefunctRadioNetworksInTheUnitedStates, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: Thingbroadcasteryago:WikicatAmericanRadioNetworksyago:Abstraction100002137yago:Group100031264yago:Network108434259yago:System108435388yago:WikicatDefunctRadioNetworksInTheUnitedStates New Facet based on Instances of this Class

The Progressive Broadcasting System (PBS) was a short-lived radio network of the early 1950s. "[C]atering to smaller radio stations," the company had hoped to affiliate with around 1,000 radio stations in the United States which did not already have affiliation agreements with the "Big Four" national radio networks of those days: NBC, CBS, ABC, and Mutual, as well as LBS, second in size to Mutual. Time announced the company's formation on September 4, 1950. Broadcasts began November 26, 1950.