The 47 class are a class of diesel-electric locomotives built by A Goninan & Co for the Public Transport Commission in 1972-1973.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: The 47 class are a class of diesel-electric locomotives built by A Goninan & Co for the Public Transport Commission in 1972-1973. ### Response: .