With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kalpana Raghavendar is a performer.
text_B: Kalpana Raghavendar is an Indian playback singer , dubbing voice-actor , songwriter and actor .. playback singer. playback singer. dubbing. Dubbing ( filmmaking )#India. She started her career as a playback singer at the age of five , and as of 2013 had recorded 1,500 tracks and performed in 3,000 shows in India and abroad .. playback singer. playback singer. In 2010 she was the winner of the south Indian singing show Star Singer season 5 , conducted by the Malayalam TV channel Asianet .. Star Singer. Star Singer. Asianet. Asianet
related.