Table: andy wallace (racing driver)
Question: Did Andy Wallace ever have a DNF (Did Not Finish) while racing with the Silk Cut Jaguar Tom Walkinshaw Racing team? Answer with only 'Yes' or 'No' that is most accurate and nothing else.
Step 1 (Operation, Indexing): team
Step 2 (Operation, Filter): team
Step 3 (Operation, Indexing): pos
Step 4 (Reasoning, Reasoning with Quantifiers): existential, dnf
Answer: Yes