Table: tupolev tu - 154
Question: How does the number of fatalities compare between accidents that occurred during training flights versus those that occurred during take-offs or landings? Answer with only 'more', 'less' or 'equal' that is most accurate and nothing else.
Step 1 (Operation, Indexing): brief description
Step 2 (Reasoning, Auto-categorization): crashed during training flight, training flights
Step 3 (Reasoning, Auto-categorization): overran on landing in heavy rain, take-offs or landings
Step 4 (Reasoning, Other Commonsense Reasoning): the number of fatalities
Answer: less