例句與造句

1. Timex evaluation is now evaluated in two major temporal annotation challenges : TempEval and i2b2, both of which prefer the TimeML-level TIMEX3 standard.
2. Rule-engineering and machine learning approaches to temporal annotation have both been successful, though achieving high performance in temporal relation typing remains a difficult task.
3. It's difficult to find temporal annotation in a sentence. 用temporal annotation造句挺難的