With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Panic in Needle Park is the story of an addict.
text_B: The Panic in Needle Park is a 1971 American romantic drama film directed by Jerry Schatzberg and starring Al Pacino , in his second film appearance .. Jerry Schatzberg. Jerry Schatzberg. Al Pacino. Al Pacino. romantic drama. romantic drama film. The screenplay was written by Joan Didion and John Gregory Dunne , adapted from the 1966 novel by James Mills .. Joan Didion. Joan Didion. John Gregory Dunne. John Gregory Dunne. James Mills. James Mills ( author ). The film portrays life among a group of heroin addicts who hang out in `` Needle Park '' -LRB- then-nickname of Sherman Square on Manhattan 's Upper West Side near 72nd Street and Broadway -RRB- .. heroin. heroin. Sherman Square. Sherman Square. Manhattan. Manhattan. Upper West Side. Upper West Side. 72nd Street. 72nd Street ( Manhattan ). Broadway. Broadway ( Manhattan ). The film is a love story between Bobby -LRB- Pacino -RRB- , a young addict and small-time hustler , and Helen -LRB- Kitty Winn -RRB- , a restless woman whom finds Bobby charismatic .. Kitty Winn. Kitty Winn. She becomes an addict , and life goes downhill for them both as their addictions worsen , eventually leading to a series of betrayals .
related.