With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tiger Woods was the number one golfer in 1990 according to the Official World Golf Ranking.
text_B: -RSB-. The Argus was a morning daily newspaper in Melbourne that was established in 1846 and closed down in 1957 .. Melbourne. Melbourne. It was considered to be the general Australian newspaper of record for this period .. Widely known as a conservative newspaper for most of its history , it adopted a left leaning approach from 1949 .. conservative. conservatism. left. Left-wing politics. The Argus '' 's main competitor was David Syme 's more liberal-minded The Age '' .. David Syme. David Syme. The Age. The Age
not_related.