With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The United States was a power in the Western Bloc during the Cold War opposed to the Soviet Union in the Eastern Bloc.
text_B: Jan Mostaert , also known by the names Joannes Sinapius and Master Of Oultremont -LRB- c. 1475 -- 1555 / 1556 -RRB- was a Netherlandish Renaissance painter of portraits and religious subjects , though his most famous creation was the West Indies Landscape .. Netherlandish. Netherlandish
not_related.