With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A signer of the Poona Pact is a politician.
text_B: Nova Esperanca do Sudoeste is a municipality in the state of Parana in the Southern Region of Brazil .. Region. Regions of Brazil. Southern. Southern Region, Brazil. Parana. Parana ( state ). municipality. Municipalities of Brazil. state. states of Brazil. Southern Region. Southern Region, Brazil. Brazil. Brazil
not_related.