With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bruno Mars's band does not play the same instruments.
text_B: May is a district -LRB- muang -RRB- of Phongsaly Province in northern Laos .. Province. Provinces of Laos. Phongsaly Province. Phongsaly Province. district. Districts of Laos. muang. muang. Laos. Laos
not_related.