A core can be weak.Logical formLearned from33 sentences. A core can be constituted-of-or-filled-with leaders.Logical formLearned from33 sentences. Cores may undergo an analysis.Logical formLearned from33 sentences. A core may pertain-to an alliance.Logical formLearned from33 sentences. A (core value system) can be socialist.Logical formLearned from32 sentences. (Core prices) may increase some percent.Logical formLearned from32 sentences. A core may pertain-to a book.Logical formLearned from32 sentences. A (core group) can be constituted-of-or-filled-with some persons.Logical formLearned from32 sentences. A (downtown core) may pertain-to a city.Logical formLearned from32 sentences. A (core group) can be constituted-of-or-filled-with individuals.Logical formLearned from32 sentences. A (core community) may pertain-to a world-city.Logical formLearned from32 sentences. (Core metadata elements) may pertain-to a world-city.Logical formLearned from32 sentences. A core can be constituted-of-or-filled-with friends.Logical formLearned from32 sentences. A core can be empty.Logical formLearned from32 sentences. A core may undergo a performance.Logical formLearned from32 sentences.