A summit may undergo sessions.Logical formLearned from42 sentences. An appearance can be at a summit.Logical formLearned from42 sentences. Summits can be prominent.Logical formLearned from42 sentences. A summit can be between some koreas.Logical formLearned from42 sentences. Days can be before a summit.Logical formLearned from42 sentences. Leaders may hold a summit.Logical formLearned from42 sentences. A summit may undergo a (closing day).Logical formLearned from42 sentences. A summit can be acrimonious.Logical formLearned from42 sentences. A summit can be constituted-of-or-filled-with islamic nations.Logical formLearned from42 sentences. A summit may pertain-to a (trade bloc).Logical formLearned from42 sentences. A (summit meeting) can be successful.Logical formLearned from42 sentences. A (summit meeting) can be with a political-leader.Logical formLearned from42 sentences. A summit may address issues.Logical formLearned from42 sentences. A summit can be full-scale.Logical formLearned from42 sentences. A (summit meeting) may pertain-to a year.Logical formLearned from42 sentences.