With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Taylor Sheridan is the father of David Hale.
text_B: Chloraea elegans is an orchid species endemic to the Salta region of Argentina .. Chloraea. Chloraea. orchid. orchid. endemic. endemic. Salta. Salta Province. Argentina. Argentina
not_related.