With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Greenwich is a London district.
text_B: Charles Haig Bridgford -LRB- 8 October 1910 -- 4 January 1993 -RRB- was an Australian politician .. A member of the Liberal Party of Australia , Bridgford represented the South Eastern Province in the Victorian Legislative Council from 1955 to 1961 .. Australia. Australia. Liberal Party of Australia. Liberal Party of Australia. South Eastern Province. South Eastern Province. Victorian Legislative Council. Victorian Legislative Council
not_related.