Chairman may promise that something-is-the-case.Logical formLearned from7 sentences. A male may become chairman of a board.Logical formLearned from7 sentences. Chairman can be for a province.Logical formLearned from7 sentences. A male may resign as chairman of an (advisory panel).Logical formLearned from7 sentences. A chairman may be advocated.Logical formLearned from7 sentences. A chairman may pertain-to a rights-commission.Logical formLearned from7 sentences. A male may become chairman of a party.Logical formLearned from7 sentences. A chairman may play a role of someone.Logical formLearned from7 sentences. Chairman may pertain-to an (electricity utility).Logical formLearned from7 sentences. A chairman may pertain-to a (state council).Logical formLearned from7 sentences. Chairman may pertain-to a justice.Logical formLearned from7 sentences. Chairman can be a person.Logical formLearned from7 sentences. A chairman may pertain-to a (business group).Logical formLearned from7 sentences. A chairman may pertain-to a national-security committee.Logical formLearned from7 sentences. A task can be as chairman.Logical formLearned from7 sentences.