With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gorillaz's bassist is Murdoc Niccals.
text_B: Amaranthus sclerantoides is a species of plant in the Amaranthaceae family .. Amaranthaceae. Amaranthaceae. Amaranthus. Amaranthus. plant. plant. It is endemic to Ecuador .. endemic. Endemism. Ecuador. Ecuador
not_related.