A male can be knowledgeable about restaurants.Logical formLearned from2 sentences. Regulars can be knowledgeable.Logical formLearned from2 sentences. Elites can be knowledgeable.Logical formLearned from2 sentences. Tourists can be knowledgeable.Logical formLearned from2 sentences. An expert can be knowledgeable.Logical formLearned from2 sentences. Officials can be knowledgeable about an investigation.Logical formLearned from2 sentences. Consumers can be knowledgeable.Logical formLearned from2 sentences. (Museum officials) can be knowledgeable.Logical formLearned from2 sentences. (Rugby persons) can be knowledgeable.Logical formLearned from2 sentences. Clients can be knowledgeable.Logical formLearned from2 sentences. Someone can be knowledgeable in a pharmacology of alternative therapies.Logical formLearned from2 sentences. Some (cancer patients) can be knowledgeable about a risk of mixing (alternative therapy).Logical formLearned from2 sentences. A male can be knowledgeable about sports.Logical formLearned from2 sentences. Persons can be knowledgeable about an industry.Logical formLearned from2 sentences. A teenager can be knowledgeable.Logical formLearned from2 sentences.