With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Anne was the ruler of a sovereign state in western Europe.
text_B: Lactoferricin is an amphipathic , cationic peptide with anti-microbial and anti-cancer properties .. amphipathic. amphipathic. cationic. cationic. peptide. peptide. microbial. microbial. cancer. cancer. It can be generated by the pepsin-mediated digestion of lactoferrin .. pepsin. pepsin. digestion. Proteolysis. lactoferrin. lactoferrin. Lactoferricin is the most studied AMP derived from milk protein .. The complete sequence of lactoferricin corresponds to lactoferrin fragment 17-41 -LRB- FKCRRWQWRM KKLGAPSITCVRRAF ; LFB0084 -RRB- and sequences from within this fragment are also antimicrobial .. lactoferrin. lactoferrin. The MilkAMP database contains a total of 111 peptides -LRB- natural , synthetic and modified -RRB- comprising or derived from the complete lactoferricin .. In humans , lactoferricin corresponds to lactoferrin fragment 1-47 but consists of two subunits , namely fragments 1-11 and 12-47 -LRB- LFH0009 -RRB- , connected by a disulfide bridge .. lactoferrin. lactoferrin
not_related.