| W01-1201 | perfect question typing , perfect | answer sentence identification | , and perfect semantic tagging |
| E06-1050 | al. found that even with perfect | answer sentence identification | , question typing , and semantic |
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| W01-1201 | perfect question typing , perfect | answer sentence identification | , and perfect semantic tagging |
| E06-1050 | al. found that even with perfect | answer sentence identification | , question typing , and semantic |
