A (climate change summit) can be international.Logical formLearned from23 sentences. A climate can be in a continent.Logical formLearned from23 sentences. A climate can be anti-American.Logical formLearned from23 sentences. A climate can be corrupt.Logical formLearned from23 sentences. Poor countries may be exposed to (climate change).Logical formLearned from23 sentences. Worries can be about (climate change).Logical formLearned from23 sentences. An official can be on (climate change).Logical formLearned from23 sentences. Countries can be vulnerable to (climate change).Logical formLearned from23 sentences. Fears can be constituted-of-or-filled-with (climate change).Logical formLearned from23 sentences. References can be to (climate change).Logical formLearned from23 sentences. A (climate pact) may pertain-to an international-political-entity.Logical formLearned from23 sentences. A (winter climate) can be mild.Logical formLearned from22 sentences. Climate may undergo a development.Logical formLearned from22 sentences. A (climate change conference) may pertain-to a month.Logical formLearned from22 sentences. Campaign can be against (climate change).Logical formLearned from22 sentences.