With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jimmy Carter led an Olympics boycott in protest of the Soviet invasion of Iran.
text_B: Eric William Flynn -LRB- 13 December 1939 -- 4 March 2002 -RRB- was a British film and stage actor and singer .. British. United Kingdom. actor. actor. singer. singer
not_related.