With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tim Robbins birthday is on the 16th of October.
text_B: The Boys ' 66 kg tournament in Judo at the 2014 Summer Youth Olympics was held on August 17 at the Longjiang Gymnasium .. Longjiang Gymnasium. Longjiang Gymnasium. Judo. Judo at the 2014 Summer Youth Olympics. 2014 Summer Youth Olympics. 2014 Summer Youth Olympics. This event was the second lightest of the boy 's judo weight classes , limiting competitors to a maximum of 66 kilograms of body mass .. The tournament bracket consisted of a single-elimination contest culminating in a gold medal match .. There was also a repechage to determine the winners of the two bronze medals .. Each judoka who had lost before the finals competed in the repechage with the two finalists getting bronze medals .
not_related.