With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John Hartford wrote Gentle on My Mind.
text_B: Goodyera procera is a species of orchid .. Goodyera. Goodyera. orchid. Orchidaceae. It is widespread across much of Asia , including China , Japan , India , Thailand , Indonesia , etc. .. Asia. Asia. China. China. Japan. Japan. India. India. Thailand. Thailand. Indonesia. Indonesia. Goodyera procera is a 20 to 40 cm tall plant with white flowers .. Goodyera. Goodyera. It does not creep .. Easy to grow under lights , 20 C to 30C .. Grows well in an open medium like fine bark .. Unlike many other Goodyeras , this one does not have patterns on the leaves .
not_related.