With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The West Wing is in China.
text_B: The National Forestry Commission of Mexico -LRB- Comision Nacional Forestal or CONAFOR -RRB- is a government agency tasked with developing , supporting and promoting the conservation and restoration of Mexico 's forests , as well participating in the development of plans , programs and policies for sustainable forestry development .. It is part of the Secretariat of the Environment and Natural Resources and was created on April 4 , 2001 .. Secretariat of the Environment and Natural Resources. Secretariat of the Environment and Natural Resources
not_related.