With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ozzy Osbourne was not English.
text_B: 59-16 Light Tank was a former Chinese light tank design which was developed during the late 1950s , originally intended as one of the `` tributes to the 10th anniversary of the founding of the PRC '' .. Light Tank. Light Tank. PRC. PRC. light tank. light tank. Within the design plans , the intended weight was planned to be approximately 16 mt with a 76 mm tank gun .. tank gun. tank gun. However , because this tank was too weak to fight against the western tanks at that time , it was eventually set aside by the military .
not_related.