A chairman may pertain-to a development-committee.Logical formLearned from20 sentences. A person may serve as chairman of a committee.Logical formLearned from20 sentences. A chairman may pertain-to a deity.Logical formLearned from20 sentences. (Vice chairman) may pertain-to a legislature.Logical formLearned from20 sentences. (Deputy chairman) may pertain-to a council.Logical formLearned from20 sentences. A chairman may pertain-to a mall.Logical formLearned from20 sentences. A person can be chairman of a security-committee.Logical formLearned from20 sentences. A statement may quote chairman.Logical formLearned from20 sentences. Chairman may pertain-to a national-security committee.Logical formLearned from20 sentences. A job may pertain-to a chairman.Logical formLearned from20 sentences. Chairman may pertain-to a transitional government.Logical formLearned from20 sentences. Chairman may say at a (press conference).Logical formLearned from20 sentences. A chairman can be jailed.Logical formLearned from20 sentences. (Deputy chairman) may pertain-to a bank.Logical formLearned from20 sentences. Some years can be as a chairman.Logical formLearned from20 sentences.