With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Linda McCartney was an animal rights activist in 2004.
text_B: `` No Sex for Ben '' is a song by The Rapture from the soundtrack to the video game Grand Theft Auto IV , and was featured in Rolling Stone magazine 's tracks of the year for 2008 .. The Rapture. The Rapture ( band ). soundtrack. The Music of Grand Theft Auto IV. video game. video game. Grand Theft Auto IV. Grand Theft Auto IV. Rolling Stone. Rolling Stone. The track was produced by hip hop producer Timbaland .. Timbaland. Timbaland
not_related.