With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bill Black's name is William.
text_B: Anthony Howard `` Tony '' Sneazwell -LRB- born 4 October 1942 -RRB- is an Australian former high jumper who competed in the 1964 Summer Olympics and in the 1968 Summer Olympics .. 1964 Summer Olympics. 1964 Summer Olympics. 1968 Summer Olympics. 1968 Summer Olympics. Sneazwell won the 1963 Helms Award as the most outstanding amateur athlete in Australasia .. Helms Award. Helms Award. amateur athlete. Amateur sports. Australasia. Australasia. Track & Field News ranked him as the # 2 high jumper in the world that year , behind only Valeriy Brumel .. Track & Field News. Track & Field News. Valeriy Brumel. Valeriy Brumel
not_related.