With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Instant film was thrown away by Polaroid.
text_B: John A. Dawson -LRB- 1826 -- October 31 , 1902 -RRB- was a Canadian politician , merchant and taxidermist .. merchant. merchant. taxidermist. taxidermist. Canadian. Canadians. politician. politician. Dawson was educated in Pictou .. Pictou. Pictou ( electoral district ). He was concurrently elected to the Canadian House of Commons with James William Carmichael in 1874 as a Member of the Liberal Party to represent the riding of Pictou .. Pictou. Pictou ( electoral district ). Canadian federal election, 1874. Canadian. Canadians. Canadian House of Commons. Canadian House of Commons. James William Carmichael. James William Carmichael. Liberal Party. Liberal Party of Canada. riding. Electoral district ( Canada ). He lost in the elections of 1878 and 1882 .. Canadian federal election, 1878. Canadian federal election, 1882
not_related.