With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bran Stark is from Game of Thrones.
text_B: The General Electric F414 is an afterburning turbofan engine in the 22,000-pound -LRB- 98 kN -RRB- thrust class produced by GE Aviation .. afterburning. Afterburner. turbofan. turbofan. pound. pound-force. kilonewton. GE Aviation. GE Aviation. The F414 originated from GE 's widely used F404 turbofan from the McDonnell Douglas F / A -18 Hornet , enlarged and improved for use in the Boeing F / A -18 E / F Super Hornet .. turbofan. turbofan. F404. General Electric F404. The engine was developed from the F412 non-afterburning turbofan planned for the A-12 Avenger II , before it was canceled .. afterburning. Afterburner. turbofan. turbofan. A-12 Avenger II. McDonnell Douglas A-12 Avenger II
not_related.