With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Napoleon never commanded a military campaign.
text_B: See also  : William Clito -LRB- 1102-1128 -RRB- , the son of Robert Curthose , Duke of Normandy , by his marriage with Sibylla of Conversano and count of Flanders .. William Clito. William Clito. Clito is a Neotropical genus of spread-winged skipper in the family Hesperiidae .. Hesperiidae. Hesperiidae. Neotropical. Neotropical. spread-winged skipper. spread-winged skipper
not_related.