Assertion: city's station | /r/HasProperty | owned by wanamaker's department store
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Source sentences:
text: The first commercial AM radio stations began broadcasting in 1922: first WIP, then owned by Gimbels department store, followed by WFIL, then owned by Strawbridge & Clothier department store, and WOO, a defunct station owned by Wanamaker's department store, as well as WCAU and WDAS.