With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Heather Watson is a basketball player.
text_B: Raul Labbate -LRB- born 8 March 1952 -RRB- is an Argentine former cyclist .. cyclist. cycling. He competed in the individual road race and team time trial events at the 1976 Summer Olympics .. individual road race. Cycling at the 1976 Summer Olympics – Men's individual road race. team time trial. Cycling at the 1976 Summer Olympics – Men's team time trial. 1976 Summer Olympics. 1976 Summer Olympics
not_related.