A surface may pertain-to a stone.Logical formLearned from140 sentences. Stones can be beautiful.Logical formLearned from139 sentences. A male can be a stone.Logical formLearned from138 sentences. Stones can be upright.Logical formLearned from135 sentences. A stone can be sharp.Logical formLearned from133 sentences. A (stone wall) can be high.Logical formLearned from129 sentences. Stones can be round.Logical formLearned from129 sentences. A stone can be simple.Logical formLearned from128 sentences. A stone can be pink.Logical formLearned from128 sentences. A stone can be brown.Logical formLearned from125 sentences. A stone can be sacred.Logical formLearned from123 sentences. A stone can be loose.Logical formLearned from123 sentences. A wall can be constituted-of-or-filled-with stone.Logical formLearned from120 sentences. Demonstrators may throw stones.Logical formLearned from119 sentences. Stones may undergo a use.Logical formLearned from118 sentences.