With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Fifth Harmony has members.
text_B: St Mary 's Church is a Church of England church behind Euston station on Eversholt Street in Somers Town , London Borough of Camden .. Church of England. Church of England. London. Diocese of London. Euston station. Euston railway station. Somers Town. Somers Town, London. London Borough of Camden. London Borough of Camden
not_related.