With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Metallica is not based in California.
text_B: This article refers to the museum in Paris .. Paris. Paris. There are a number of other Picasso museums .. Picasso museums. Picasso Museum ( disambiguation ). The Musee Picasso is an art gallery located in the Hotel Sale in rue de Thorigny , in the Marais district of Paris , France , dedicated to the work of the Spanish artist Pablo Picasso -LRB- 1881 -- 1973 -RRB- .. Paris. Paris. art gallery. art gallery. Marais. Le Marais. France. France. Spanish. Spanish people. Pablo Picasso. Pablo Picasso
not_related.