With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jim Carrey appeared in Kick-Ass 2 in 2012.
text_B: Tall lettuce is a common name for several plants related to lettuce -LRB- Lactuca sativa -RRB- and may refer to  :. lettuce. lettuce. Lactuca virosa -LRB- Europe , Asia , introduced to North America -RRB-. Lactuca virosa. Lactuca virosa. Lactuca canadensis -LRB- North America -RRB-. Lactuca canadensis. Lactuca canadensis
not_related.