Stages may pertain-to an epidemic.Logical formLearned from78 sentences. An (obesity epidemic) may pertain-to a country.Logical formLearned from77 sentences. An (obesity epidemic) may pertain-to a nation.Logical formLearned from77 sentences. A magnitude may pertain-to an epidemic.Logical formLearned from76 sentences. An epidemic may occur.Logical formLearned from76 sentences. A size may pertain-to an epidemic.Logical formLearned from75 sentences. An epidemic can be constituted-of-or-filled-with proportions.Logical formLearned from75 sentences. Epidemics may pertain-to the world.Logical formLearned from75 sentences. An epidemic can be constituted-of-or-filled-with fever.Logical formLearned from74 sentences. Consequences may pertain-to an epidemic.Logical formLearned from73 sentences. A phase may pertain-to an epidemic.Logical formLearned from73 sentences. An epidemic can be mysterious.Logical formLearned from72 sentences. A country may face an epidemic.Logical formLearned from72 sentences. An impact may pertain-to an epidemic.Logical formLearned from71 sentences. An epidemic can be full-blown.Logical formLearned from70 sentences.