With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Stevie Ray Vaughn played in a band with an electric blues guitarist.
text_B: Charles-Eusebe Dionne -LRB- 20 July 1846 -- 25 January 1925 -RRB- , also known as Charles Eusebe or C. E. Dionne , was a French Canadian naturalist and taxidermist .. French Canadian. French Canadian. taxidermist. taxidermist. He is considered the first professional French Canadian ornithologist .. French Canadian. French Canadian. ornithologist. ornithology. Dionne was a self-taught scientist and wrote several books on the natural history of Quebec , including the first field guide to the province 's mammal fauna ; he was a well-respected scholar and became a fellow of the American Ornithologists ' Union .. Quebec. Quebec. natural history. natural history. mammal. mammal
not_related.