Classifier Instance:

Anchor text: Westinghouse Broadcasting
Target Entity: Westinghouse_Broadcasting
Preceding Context: The station signed on August 10, 1948 as WJZ-TV, the first of three television stations signed on by the American Broadcasting Company during that same year, with WENR-TV (now WLS-TV) in Chicago and WXYZ-TV in Detroit being the other two. Channel 7's call letters came from its then-sister radio station, WJZ (770 AM, now WABC). In its early years, WJZ-TV was programmed much like an independent station, as the ABC television network was still, for the most part, in its very early stages of development and affiliate recruitment. The ABC-owned stations, which operated not only in New York but in Chicago, Detroit, Los Angeles and San Francisco, did air some common programming during this period, especially after the 1949 fall season when the network's schedule in prime time began to expand. The call letters were changed to WABC-TV on March 1, 1953, after ABC merged its operations with United Paramount Theaters, a firm which was broken off from former parent company Paramount Pictures by decree of the U.S. government. The WJZ callsign has since been reassigned, in 1957, to
Succeeding Context: , the original owners of WJZ radio in New York, and assigned to the CBS O&O station in Baltimore, Maryland, although that station was a former ABC affiliate by coincidence until 1995.
Paragraph Title: History
Source Page: WABC-TV

Ground Truth Types:

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|  |  |  |  |---wordnet_broadcasting_company_108002015
|  |  |  |  |---wordnet_subsidiary_company_108003935

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