With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Toy Story 3 was released by Walt Disney Pictures in 2013.
text_B: Royal Ordnance plc was formed on 2 January 1985 as a public corporation , owning the majority of what until then were the remaining United Kingdom government-owned Royal Ordnance Factories -LRB- abbreviated ROFs -RRB- which manufactured explosives , ammunition , small arms including the Lee -- Enfield rifle , guns and military vehicles such as tanks .. public corporation. Public limited company. United Kingdom. United Kingdom. Royal Ordnance Factories. Royal Ordnance Factory. ammunition. ammunition. rifle. rifle. guns. cannon. It owned some 16 factories ; and employed about 19,000 staff .. Royal Ordnance plc was bought by British Aerospace -LRB- BAe -RRB- in April 1987 , which became BAE Systems in 1999 .. BAE Systems. BAE Systems. British Aerospace. British Aerospace. The name Royal Ordnance was retained for almost another twenty years ; and the sites retained their former names , either as Royal Ordnance or later RO Defence sites .. Defence. Arms industry. The Royal Ordnance name was dropped in 2004 and after having traded as Land Systems , the division is now known as BAE Systems Global Combat Systems Munitions .. BAE Systems. BAE Systems. BAE Systems Global Combat Systems Munitions. BAE Systems Land and Armaments#Global Combat Systems
not_related.