Task: Wrong Candidate Generation
Input (English): Text:  Holman Brothers Ltd. was a mining equipment manufacturer founded in 1801 based in Camborne Cornwall England UK.Holman was Camborne's and indeed Cornwall's largest manufacturer of industrial equipment. Holman played a part in World War II making the Polish designed 20mm Polsten gun similar to the Oerlikon but simpler to build and use.
Question: WHat is the classified topic name
Output (English): Educational Institution