A topic can be hot.Logical formLearned from306 sentences. Topics may undergo a discussion.Logical formLearned from297 sentences. A topic may pertain-to an article.Logical formLearned from294 sentences. Questions can be on topics.Logical formLearned from293 sentences. A topic may pertain-to a book.Logical formLearned from289 sentences. An overview may pertain-to a topic.Logical formLearned from287 sentences. A topic can be for some day.Logical formLearned from286 sentences. Topics may be addrest.Logical formLearned from285 sentences. An introduction can be to a topic.Logical formLearned from285 sentences. Topics may pertain-to a female.Logical formLearned from280 sentences. A topic may pertain-to politics.Logical formLearned from279 sentences. A topic can be interesting.Logical formLearned from278 sentences. Interest can be in a topic.Logical formLearned from278 sentences. A post can be on a topic.Logical formLearned from276 sentences. Topics may be considered.Logical formLearned from271 sentences.