With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Berlin is influenced by a Mediterranean climate.
text_B: Henophidia is a superfamily of the suborder Serpentes -LRB- snakes -RRB- that contains boas , pythons and other snakes .. superfamily. Taxonomic rank. boas. boidae. pythons. Pythonidae. Snakes belonging to superfamily Henophidia are considered to be more primitive than those belonging to the other superfamilies - namely , Typhlopoidea and Xenophidia .. superfamily. Taxonomic rank. Typhlopoidea. Typhlopoidea. Xenophidia. Xenophidia
not_related.