A colleague can be knowledgeable.Logical formLearned from14 sentences. A reporter can be knowledgeable.Logical formLearned from14 sentences. A (travel agent) can be knowledgeable.Logical formLearned from14 sentences. A fellow can be knowledgeable.Logical formLearned from14 sentences. A (healthcare provider) can be knowledgeable.Logical formLearned from14 sentences. Voters can be knowledgeable.Logical formLearned from14 sentences. Judges can be knowledgeable.Logical formLearned from14 sentences. Audiences can be knowledgeable.Logical formLearned from14 sentences. Designers can be knowledgeable.Logical formLearned from14 sentences. (Industry leaders) can be knowledgeable.Logical formLearned from14 sentences. Outsiders can be knowledgeable.Logical formLearned from14 sentences. Professors can be knowledgeable.Logical formLearned from14 sentences. A president can be knowledgeable.Logical formLearned from14 sentences. A (government source) can be knowledgeable.Logical formLearned from13 sentences. Everyone can be knowledgeable.Logical formLearned from13 sentences.