With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jackie Evancho was born in 2000.
text_B: Adipocere -LRB- -LSB- ˈædᵻpəˌsɪər ,   - poʊ - -RSB- -RRB- , also known as corpse , grave or mortuary wax , is a wax-like organic substance formed by the anaerobic bacterial hydrolysis of fat in tissue , such as body fat in corpses .. anaerobic. Anaerobic organism. hydrolysis. hydrolysis. fat. fat. body fat. body fat. In its formation , putrefaction is replaced by a permanent firm cast of fatty tissues , internal organs , and the face .. putrefaction. putrefaction
not_related.