These buildings were all upgraded for the visit of Queen Elizabeth II in 1982, where she opened the Great Council of Chiefs meeting in Bau village.
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: These buildings were all upgraded for the visit of Queen Elizabeth II in 1982, where she opened the Great Council of Chiefs meeting in Bau village. ### Response: .