Along with his partner, Sophie Bruehmann, he competed in the 2014 Acrobatic Gymnastics World Championships.
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: Along with his partner, Sophie Bruehmann, he competed in the 2014 Acrobatic Gymnastics World Championships. ### Response: .