With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Elle Fanning starred in a motion picture that was directed by J. J. Abrams.
text_B: CajunBot refers to the autonomous ground vehicles developed by the University of Louisiana at Lafayette for the DARPA Grand Challenges .. University of Louisiana at Lafayette. University of Louisiana at Lafayette. CajunBot was featured on CNN and on the Discovery Channel science series Robocars .. CNN. CNN. Discovery Channel. Discovery Channel. CajunBot 's custom AGV software , CBSystem , has artificial intelligence path planning capabilities , as well as visualization and simulation components .. artificial intelligence. artificial intelligence. path planning. Robotic mapping#Path planning. The hardware repertoire of CajunBot includes a high grade GPS / INS positioning unit to navigate a designated route while detecting and avoiding obstacles using LIDAR laser-ranging units .. GPS. GPS. INS. inertial navigation system. LIDAR. LIDAR
not_related.