A system may undergo an ascent.Logical formLearned from2 sentences. A balloon may undergo an (ascent rate).Logical formLearned from2 sentences. An ascent can be reported.Logical formLearned from2 sentences. An ascent may take a hour.Logical formLearned from2 sentences. (Ascent rates) can be safe.Logical formLearned from2 sentences. An ascent can be to a top of a mountain.Logical formLearned from2 sentences. An ascent may follow a series of attempts.Logical formLearned from2 sentences. An aircraft may undergo an ascent.Logical formLearned from2 sentences. A first ascent may mark an end of a golden age of alpinism.Logical formLearned from2 sentences. A group can be on an ascent.Logical formLearned from2 sentences. Wall may climb first ascents.Logical formLearned from2 sentences. An ascent can be in a hot-air balloon.Logical formLearned from2 sentences. Ascents can be outdoor.Logical formLearned from2 sentences. An ascent can be within a hierarchy.Logical formLearned from2 sentences. A male may make an ascent of a route.Logical formLearned from2 sentences.