Epidemics can be biological.Logical formLearned from6 sentences. A (suicide epidemic) can be teen.Logical formLearned from6 sentences. A (cholera epidemic) can be in a world-city.Logical formLearned from6 sentences. A virulence may pertain-to an epidemic.Logical formLearned from6 sentences. Infection can be an epidemic.Logical formLearned from6 sentences. Epidemics can be rare.Logical formLearned from6 sentences. A light may pertain-to an epidemic.Logical formLearned from6 sentences. Persons may see epidemics.Logical formLearned from6 sentences. Epidemics can be in a US-city.Logical formLearned from6 sentences. A person may start an epidemic of a flu.Logical formLearned from6 sentences. A (surveillance system) can be for a notification of epidemics.Logical formLearned from6 sentences. Epidemics can be constituted-of-or-filled-with insects.Logical formLearned from6 sentences. (Epidemic models) can be stochastic.Logical formLearned from6 sentences. An epidemic can be small.Logical formLearned from6 sentences. Models can be for epidemics.Logical formLearned from6 sentences.