With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bohemian Rhapsody has a hard rock part.
text_B: `` Feludar Goendagiri -LRB- English title `` Danger in Darjeeling '' -RRB- '' is a short story written by Satyajit Ray featuring private detective Feluda .. Satyajit Ray. Satyajit Ray. Feluda. Feluda. It was the very first among the total 35 complete stories / novels of feluda series .. The story first appeared in 1965 in the children 's magazine Sandesh .. This story introduced Feluda and his cousin Tapesh alias Topshe .. Feluda. Feluda. Topshe is the narrator of all the 35 stories / novels .
not_related.