A lesson of history can be that something-is-the-case.Logical formLearned from78 sentences. Lessons may pertain-to a financial crisis.Logical formLearned from78 sentences. A person may teach lessons.Logical formLearned from77 sentences. A US-president may learn a lesson.Logical formLearned from77 sentences. Lessons may pertain-to a weekday.Logical formLearned from77 sentences. A male may have a lesson.Logical formLearned from76 sentences. Lessons may be learnt in a country.Logical formLearned from76 sentences. A lesson may pertain-to a country.Logical formLearned from76 sentences. A (piano lesson) may pertain-to a female.Logical formLearned from76 sentences. Today can be a lesson.Logical formLearned from76 sentences. A lesson can be to everyone.Logical formLearned from75 sentences. Lessons can be about friendship.Logical formLearned from75 sentences. A person may take some lessons.Logical formLearned from75 sentences. A lesson can be lasting.Logical formLearned from75 sentences. A lesson can be for everyone.Logical formLearned from75 sentences.