With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George Orwell does not advocate social ownership.
text_B: The Japan -- Korea Treaty of 1882 , also known as the Treaty of Chemulpo or the Chemulpo Convention , was negotiated between Japan and Korea following the Imo Incident in July 1882 .. Japan. Japan. Korea. Korea. Imo Incident. Imo Incident
not_related.