No I don't think it can do that. It can classify text. So suppose you have a bunch of sentences that describe cars, a cat etc. If you feed in data it can tell you if the data is about a car or a cat.
Thanks for the input! Text classification and semantic analysis seemed vague to me, so the clarification helped :). Maybe classifying text can help improve automatic summarization, as sentences that include or describe the main topic the best, should be in the summary.
