A chairman may pertain-to a center.Logical formLearned from24 sentences. A (training center) can be for athletes.Logical formLearned from24 sentences. A center can be cold.Logical formLearned from24 sentences. A history may pertain-to a (trade center).Logical formLearned from24 sentences. A (center fielder) can be true.Logical formLearned from24 sentences. A center may pertain-to a presidency.Logical formLearned from24 sentences. A center can be unofficial.Logical formLearned from24 sentences. A center can be for villagers.Logical formLearned from24 sentences. (Weather research centers) can be specialized.Logical formLearned from24 sentences. A center can be for science.Logical formLearned from24 sentences. Some persons can be at a center.Logical formLearned from24 sentences. A flyout can be to center.Logical formLearned from24 sentences. A (cake tester) may be inserted in center.Logical formLearned from24 sentences. A role can be as an international financial center.Logical formLearned from24 sentences. A (design center) may pertain-to a US-city.Logical formLearned from24 sentences.