A ruling may mark a time.Logical formLearned from183 sentences. Today may mark some years.Logical formLearned from179 sentences. A month may mark a month.Logical formLearned from176 sentences. A year may mark a year.Logical formLearned from166 sentences. An incident may mark a time.Logical formLearned from165 sentences. A visit may mark a time.Logical formLearned from161 sentences. A country may mark some years.Logical formLearned from158 sentences. A deal may mark a time.Logical formLearned from155 sentences. A year may mark an anniversary of an establishment of diplomatic relations.Logical formLearned from153 sentences. A weekday may mark a day.Logical formLearned from152 sentences. Some books may be marked.Logical formLearned from152 sentences. An action may mark a time.Logical formLearned from145 sentences. An attack may mark a time.Logical formLearned from145 sentences. An agreement may mark a step.Logical formLearned from142 sentences. A country may mark.Logical formLearned from142 sentences.