With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tatiana Maslany starred in a movie.
text_B: Richmond is a former provincial electoral district in Nova Scotia , Canada which existed between 1933-2013 .. electoral district. electoral district ( Canada ). Nova Scotia. Nova Scotia. Canada. Canada. It elected one member of the Nova Scotia House of Assembly .. Nova Scotia. Nova Scotia. Nova Scotia House of Assembly. Nova Scotia House of Assembly. In its last configuration , the electoral district included Richmond County in its entirety .. Richmond County. Richmond County, Nova Scotia. electoral district. electoral district ( Canada ). The electoral district was abolished following the 2012 electoral boundary review and was largely replaced by the new electoral district of Cape Breton-Richmond .. electoral district. electoral district ( Canada ). Cape Breton-Richmond. Cape Breton-Richmond
not_related.