A father can be a chairman.Logical formLearned from68 sentences. Chairman may pertain-to a (biology department).Logical formLearned from68 sentences. A male can be chairman of a relations-committee.Logical formLearned from68 sentences. A (state chairman) can be democratic.Logical formLearned from68 sentences. A chairman may pertain-to an (education committee).Logical formLearned from68 sentences. A chairman may pertain-to an (executive committee).Logical formLearned from67 sentences. Chairmen may pertain-to a government-agency.Logical formLearned from67 sentences. A chairman may pertain-to a (parent company).Logical formLearned from67 sentences. (Vice chairman) may pertain-to a group.Logical formLearned from67 sentences. A call may pertain-to a chairman.Logical formLearned from67 sentences. Chairmen can be incoming.Logical formLearned from67 sentences. A chairman may pertain-to an affairs-committee.Logical formLearned from67 sentences. Chairman may pertain-to a (medical commission).Logical formLearned from67 sentences. Chairman may pertain-to a (survey committee).Logical formLearned from66 sentences. Chairman may pertain-to a (psychiatry department).Logical formLearned from66 sentences.