A core may pertain-to a (development strategy).Logical formLearned from15 sentences. A (core issue) can be between some countries.Logical formLearned from15 sentences. A core may pertain-to interests.Logical formLearned from15 sentences. A (core rate) can be annual.Logical formLearned from15 sentences. An issue can be (core issue).Logical formLearned from15 sentences. A core may pertain-to an opinion.Logical formLearned from15 sentences. A core can be dense.Logical formLearned from15 sentences. Cores can be high-performance.Logical formLearned from15 sentences. A (core curriculum) may pertain-to a college.Logical formLearned from15 sentences. A core can be constituted-of-or-filled-with carbon.Logical formLearned from15 sentences. A core may pertain-to a system.Logical formLearned from15 sentences. A radius may pertain-to a core.Logical formLearned from15 sentences. A core may pertain-to a civilization.Logical formLearned from15 sentences. A core may pertain-to a (metropolitan area).Logical formLearned from15 sentences. A core may pertain-to an island.Logical formLearned from15 sentences.