Assertion: jimmy's adventure | /r/HasProperty | donelli's protection racket
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Source sentences:
text: The character was first introduced as Jimmy Olsen in the radio show The Adventures of Superman on April 15, 1940 in the episode "Donelli's Protection Racket", mainly "so the Man of Steel would have someone to talk to".
text: The character was first introduced as Jimmy Olsen in the radio show The Adventures of Superman on April 15, 1940 in the episode "Donelli's Protection Racket", mainly "so the Man of Steel would have someone to talk to".