Table: list of whose line is it anyway? uk episodes
Question: Were there any episodes in the UK version of "Whose Line is it Anyway" where all four performers were the same?
Step 1 (Operation, Indexing): performer 1, performer 2, performer 3, performer 4
Step 2 (Reasoning, Other Commonsense Reasoning): the name of the performer
Step 3 (Operation, Filter): the name of the performer
Step 4 (Reasoning, Analytic entailment): all four performers had the same name, all four performers were the same
Answer: Yes