With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: J. R. R. Tolkien created a character.
text_B: Biotextiles are structures composed of textile fibers designed for use in specific biological environments where their performance depends on biocompatibility and biostability with cells and biological fluids .. textile. textile. fibers. fibers. biocompatibility. biocompatibility. biostability. biostability. fluids. fluids. Biotextiles include implantible devices such as surgical sutures , hernia repair fabrics , arterial grafts , artificial skin and parts of artificial hearts .. hernia. hernia. arterial. artery. grafts. Medical grafting. artificial skin. artificial skin. They were first created 30 years ago by Dr. Martin W. King , a professor in North Carolina State University 's College of Textiles .. North Carolina State University. North Carolina State University. Medical textiles are a broader group which also includes bandages , wound dressings , hospital linen , preventive clothing etc. .. Antiseptic biotextiles are textiles used in fighting against cutaneous bacterial proliferation .. Antiseptic. Antiseptic. cutaneous. cutaneous. Zeolite and triclosan are at the present time the most used molecules .. Zeolite. Zeolite. triclosan. triclosan. This original property allows to fightinhibits the development of odours or bacterial proliferation in the diabetic foot .
not_related.