A cliff can be a place.Logical formLearned from4 sentences. Cliffs can be distinctive.Logical formLearned from4 sentences. A cliff can be in a solar system.Logical formLearned from4 sentences. Slopes may pertain-to a cliff.Logical formLearned from4 sentences. A cliff may pertain-to a US-president.Logical formLearned from4 sentences. A plateau can be with cliffs.Logical formLearned from4 sentences. Cliffs may pertain-to a shore.Logical formLearned from4 sentences. An area may feature cliffs.Logical formLearned from4 sentences. A car may plunge over a cliff.Logical formLearned from4 sentences. (Sandstone cliffs) can be spectacular.Logical formLearned from4 sentences. A coastline may consist of cliffs.Logical formLearned from4 sentences. Cliffs can be cretaceous.Logical formLearned from4 sentences. A cliff can be above a river.Logical formLearned from4 sentences. Cliffs can be of interest.Logical formLearned from4 sentences. A cliff may overlook a beach.Logical formLearned from4 sentences.