With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: CBS is a television network that has its origins in United Independent Broadcasters, Inc.
text_B: Theodore Garman -LRB- 1 July 1924 -- 22 January 1954 -RRB- , known as Theo , was an English painter of the mid-20th century .. English. English people
not_related.