With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Christoph Waltz received a Best Supporting Actor Award.
text_B: Nechepurenko is a gender-neutral Slavic surname that may refer to. Dmitrii Nechepurenko -LRB- born 1986 -RRB- , Russian philologist and literary critic. Dmitrii Nechepurenko. Dmitrii Nechepurenko. Ivan Nechepurenko , Russian writer and journalist. Ivan Nechepurenko. Ivan Nechepurenko
not_related.