With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Avril Lavigne was signed to EMI.
text_B: Peter Corp Dyrendal is a Thai-Danish singer , recording artist , model , actor , biker .. who has had one acting role on Thai television -LRB- as a character who is a kayak instructor of Thai / New Zealand descent -RRB- .. and he also is a naturist .. His recording of Goom-Pah-Pun is the theme song for a Thai TV-series that was produced in 2004 .. theme song. theme song. His recordings have been published by GMM Grammy .. GMM Grammy. GMM Grammy
not_related.