A part may pertain-to a surface.Logical formLearned from311 sentences. Surfaces can be slippery.Logical formLearned from311 sentences. A surface can be glossy.Logical formLearned from307 sentences. Surfaces can be contaminated.Logical formLearned from298 sentences. A surface may pertain-to a table.Logical formLearned from296 sentences. Surfaces can be polished.Logical formLearned from294 sentences. Contact can be with a surface.Logical formLearned from290 sentences. A surface may pertain-to a leaf.Logical formLearned from285 sentences. A (surface area) can be high.Logical formLearned from283 sentences. Surfaces can be horizontal.Logical formLearned from280 sentences. A point can be on a surface.Logical formLearned from265 sentences. A surface can be hot.Logical formLearned from261 sentences. Contact can be with surfaces.Logical formLearned from256 sentences. A surface may pertain-to a paper.Logical formLearned from255 sentences. A surface may pertain-to a river.Logical formLearned from252 sentences.