With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Captain America is a type of sneakers.
text_B: In organic chemistry , trisulfide is the functional group R-S-S-S-R .. Examples include  :. Diallyl trisulfide. Diallyl trisulfide. Diallyl trisulfide. Dimethyl trisulfide. Dimethyl trisulfide. Dimethyl trisulfide. Trisulfane -LRB- hydrogen trisulfide -RRB-. Trisulfane. Trisulfane. Inorganic compounds with three sulfur atoms are also named as trisulfides .. Examples include  :. Antimony trisulfide. Antimony trisulfide. Antimony trisulfide. Arsenic trisulfide. Arsenic trisulfide. Arsenic trisulfide. Bismuth trisulfide. Bismuth trisulfide. Bismuth trisulfide. Dibismuth trisulfide. Dibismuth trisulfide. Dibismuth trisulfide. Diboron trisulfide. Diboron trisulfide. Diboron trisulfide. Diiron trisulfide. Diiron trisulfide. Diiron trisulfide. Molybdenum trisulfide. Molybdenum trisulfide. Molybdenum trisulfide. Phosphorus trisulfide. Phosphorus trisulfide. Phosphorus trisulfide
not_related.