With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Will Turner is the son of a fictional pirate.
text_B: Steffen Wiesinger -LRB- born 27 November 1969 -RRB- is a German fencer .. fencer. fencing. He competed in the sabre events at the 1992 and 1996 Summer Olympics .. sabre. sabre ( fencing ). 1992 Summer Olympics. 1996 Summer Olympics. 1996 Summer Olympics
not_related.