A role can be in schools.Logical formLearned from32 sentences. Information can be on roles.Logical formLearned from32 sentences. A (business community) may play a role.Logical formLearned from32 sentences. A role may pertain-to an area.Logical formLearned from32 sentences. A role may pertain-to an element.Logical formLearned from32 sentences. A role can be in fighting terrorism.Logical formLearned from32 sentences. A role may pertain-to a (nation state).Logical formLearned from32 sentences. A role can be in warfare.Logical formLearned from32 sentences. A role can be in preventing.Logical formLearned from32 sentences. Veterinarians may play a role.Logical formLearned from32 sentences. A role can be with a club.Logical formLearned from32 sentences. Parents may play a role.Logical formLearned from32 sentences. Microbes may play a role.Logical formLearned from32 sentences. A role may pertain-to a candidate.Logical formLearned from32 sentences. A role can be with fans.Logical formLearned from32 sentences.