The south may pertain-to a trail.Logical formLearned from7 sentences. A trail may continue.Logical formLearned from7 sentences. (Hiking trails) may pertain-to a park.Logical formLearned from7 sentences. A (loop trail) may pertain-to a lake.Logical formLearned from7 sentences. A (rail trail) can be in a us-state.Logical formLearned from7 sentences. A trail can be gravel.Logical formLearned from7 sentences. A trail may provide access.Logical formLearned from7 sentences. A trail can be negative.Logical formLearned from7 sentences. Some trails may lead to a summit.Logical formLearned from7 sentences. A trailhead can be for a trail.Logical formLearned from7 sentences. A trail may be found.Logical formLearned from7 sentences. A trail may undergo an elevation.Logical formLearned from7 sentences. Trails can be planned.Logical formLearned from7 sentences. Trail can be in a country.Logical formLearned from7 sentences. A trail may follow a road.Logical formLearned from7 sentences.