Buildings may pertain-to a center.Logical formLearned from30 sentences. A building can be a center.Logical formLearned from30 sentences. A center can be hard.Logical formLearned from30 sentences. A center may pertain-to a plateau.Logical formLearned from30 sentences. A center may pertain-to a square.Logical formLearned from30 sentences. (Urban centers) may pertain-to a country.Logical formLearned from30 sentences. (Staff members) may pertain-to a center.Logical formLearned from30 sentences. Centers can be digital.Logical formLearned from30 sentences. A (resource center) can be comprehensive.Logical formLearned from30 sentences. A center can be for independent living.Logical formLearned from30 sentences. A center may pertain-to a mouth.Logical formLearned from30 sentences. A capacity may pertain-to a center.Logical formLearned from30 sentences. A center may shift.Logical formLearned from30 sentences. Centers can be eruptive.Logical formLearned from30 sentences. A center may pertain-to galaxies.Logical formLearned from30 sentences.