An (egg carton) can be empty.Logical formLearned from19 sentences. (Parking lots) can be empty.Logical formLearned from19 sentences. A compartment can be empty.Logical formLearned from19 sentences. A country can be empty.Logical formLearned from19 sentences. A tent can be empty.Logical formLearned from19 sentences. An unit can be empty.Logical formLearned from19 sentences. Files can be empty.Logical formLearned from19 sentences. A (dirt lot) can be empty.Logical formLearned from19 sentences. A canister can be empty.Logical formLearned from19 sentences. A dishwasher can be empty.Logical formLearned from19 sentences. A course can be empty.Logical formLearned from19 sentences. A (shell casing) can be empty.Logical formLearned from19 sentences. Bars can be empty.Logical formLearned from19 sentences. (Strip malls) can be empty.Logical formLearned from19 sentences. Snipers can be empty.Logical formLearned from19 sentences.