He was teacher and principal of Cebu Normal School of Cebu City in the early 1900s.
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: He was teacher and principal of Cebu Normal School of Cebu City in the early 1900s. ### Response: .