With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Genghis Khan practiced origami.
text_B: Arthur C. Clarke Institute for Modern Technologies -LRB- ACCIMT -RRB- -LRB- නව න ත ක ෂණය ප ළ බඳ ආතර ස .. Arthur C. Clarke. Arthur C. Clarke. ක ල ක මධ යස ථ නය Navina Taksanaya Pilibanda Atar Si .. Klak Madhyasthanaya -RRB- is an institute for research and technology transfer in Sri Lanka .. Sri Lanka. Sri Lanka. It is named after its founder patron , Sir Arthur C. Clarke , the famous British science fiction author , inventor and futurist .. Sir. Sir. Arthur C. Clarke. Arthur C. Clarke. futurist. futurist. The institute is mainly focused on conducting research in the fields of electronics , micro-electronics , telecommunications , information technology , space technologies and robotics , and provision of training for relevant industry professionals .. It is one of the few institutions of this kind in Sri Lanka .. Sri Lanka. Sri Lanka
not_related.