A hill can be above a world-city.Logical formLearned from16 sentences. Hills can be troubled.Logical formLearned from16 sentences. A (hill region) may pertain-to a country.Logical formLearned from16 sentences. A base can be in hills.Logical formLearned from16 sentences. A center can be deep in hills.Logical formLearned from15 sentences. A city can be with green hills.Logical formLearned from15 sentences. An area may pertain-to a hill.Logical formLearned from15 sentences. Hills can be broad.Logical formLearned from15 sentences. A hill can be in a neighborhood.Logical formLearned from15 sentences. A name may mean hill.Logical formLearned from15 sentences. A palace can be on a hill.Logical formLearned from15 sentences. Trees can be on hills.Logical formLearned from15 sentences. Parts may pertain-to hills.Logical formLearned from15 sentences. Hills may pertain-to a town.Logical formLearned from15 sentences. A name can be for a hill.Logical formLearned from15 sentences.