With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Naturi Naughton sings and writes R&B music.
text_B: John Hubbell -LRB- born May 9 , 1948 in Sarnia , Ontario -RRB- was a Canadian pair skater .. Sarnia. Sarnia. Ontario. Ontario. Canadian. Canada. pair skater. pair skater. With partner Mary Petrie , he won pair of silver medals at the Canadian Figure Skating Championships and competed at the 1972 Winter Olympics .. Canadian. Canada. Mary Petrie. Mary Petrie. Canadian Figure Skating Championships. Canadian Figure Skating Championships. 1972 Winter Olympics. 1972 Winter Olympics
not_related.