A snowfall may pertain-to yesterday.Logical formLearned from8 sentences. A matches may pertain-to yesterday.Logical formLearned from8 sentences. Snow may pertain-to yesterday.Logical formLearned from8 sentences. A balloting may pertain-to yesterday.Logical formLearned from8 sentences. A (closing bell) may pertain-to yesterday.Logical formLearned from8 sentences. A reporting may pertain-to yesterday.Logical formLearned from8 sentences. Yesterday can be a match.Logical formLearned from8 sentences. A profit-taking may pertain-to yesterday.Logical formLearned from8 sentences. A judgment may pertain-to yesterday.Logical formLearned from8 sentences. Terrorists may pertain-to yesterday.Logical formLearned from8 sentences. An achievement may pertain-to yesterday.Logical formLearned from7 sentences. A discourse may pertain-to a yesterday.Logical formLearned from7 sentences. A response may pertain-to yesterday.Logical formLearned from7 sentences. A (news story) may pertain-to yesterday.Logical formLearned from7 sentences. A webcast may pertain-to yesterday.Logical formLearned from7 sentences.