With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Law of value was barely expounded in his polemic The Poverty of Philosophy.
text_B: Ivan Kuznetsov -LRB- born 16 January 1986 -RRB- is a Russian sledge hockey player .. In 2013 he and his team won the bronze medal at the IPC Ice Sledge Hockey World Championships which were hosted in Goyang , South Korea .. IPC Ice Sledge Hockey World Championships. 2013 IPC Ice Sledge Hockey World Championships. In the 2014 Winter Paralympics , he won the silver medal with Russia .. 2014 Winter Paralympics. 2014 Winter Paralympics
not_related.