Topics can be religious.Logical formLearned from498 sentences. A topic can be taboo.Logical formLearned from478 sentences. A book can be on a topic.Logical formLearned from474 sentences. Information can be about a topic.Logical formLearned from466 sentences. A topic can be selected.Logical formLearned from461 sentences. Knowledge may pertain-to a topic.Logical formLearned from455 sentences. A topic can be at hand.Logical formLearned from454 sentences. Books can be on topics.Logical formLearned from449 sentences. A person may have a topic.Logical formLearned from445 sentences. Topics can be at a website.Logical formLearned from424 sentences. A topic may pertain-to a post.Logical formLearned from412 sentences. Information can be about topics.Logical formLearned from404 sentences. Articles can be on a topic.Logical formLearned from399 sentences. Topics may undergo a selection.Logical formLearned from393 sentences. A host can be constituted-of-or-filled-with topics.Logical formLearned from389 sentences.