With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Grand Ole Pry hosted Josh Turner.
text_B: The Parnall Imp was an unusual single-engined , two-seat British biplane built in 1927 .. British. United Kingdom. biplane. biplane. It had a straight cantilever lower wing which supported the markedly swept upper wing .. cantilever. cantilever. Only one was built .
not_related.