With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amsterdam Airport Schiphol serves as a base for Spanish airline Vueling.
text_B: Meta bourneti is an orb weaving cave spider closely related to Meta menardi .. Meta. Meta ( spider ). orb weaving. spider web#Types of spider webs. spider. spider. Meta menardi. Meta menardi
not_related.