It was the fourth edition of the tournament and was held from 30 July through 5 August 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: It was the fourth edition of the tournament and was held from 30 July through 5 August 1973. ### Response: .