A cause can be known.Logical formLearned from1 172 sentences. Work can be known.Logical formLearned from1 134 sentences. A quantity can be known.Logical formLearned from1 090 sentences. Examples can be known.Logical formLearned from1 001 sentences. Artists can be known.Logical formLearned from952 sentences. Sites can be known.Logical formLearned from911 sentences. A problem can be known.Logical formLearned from897 sentences. A female can be known.Logical formLearned from845 sentences. (Risk factors) can be known.Logical formLearned from836 sentences. A history can be known.Logical formLearned from835 sentences. A carcinogen can be known.Logical formLearned from805 sentences. Songs can be known.Logical formLearned from798 sentences. An issue can be known.Logical formLearned from779 sentences. Names can be known.Logical formLearned from755 sentences. A source can be known.Logical formLearned from739 sentences.