With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mel Gibson was nominated for an Academy Award for Hacksaw Ridge.
text_B: Kettlebell lifting -LRB- гиревои спорт , girevoy sport -RRB- is a weight lifting sport performed with kettlebells .. Competitive kettlebell lifting has a long history in Russia but developed as an organised , standard sport under the name kettlebell lifting during the 1960s .. kettlebell. kettlebell
not_related.