Hospitals can be empty.Logical formLearned from14 sentences. Some classrooms can be empty.Logical formLearned from14 sentences. A (trophy case) can be empty.Logical formLearned from14 sentences. (Shopping carts) can be empty.Logical formLearned from14 sentences. A grandstand can be empty.Logical formLearned from14 sentences. A home may sit empty.Logical formLearned from14 sentences. Studios can be empty.Logical formLearned from14 sentences. A (swimming pool) can be empty.Logical formLearned from14 sentences. Some pounds can be empty.Logical formLearned from14 sentences. Some posts can be empty.Logical formLearned from14 sentences. A taxis can be empty.Logical formLearned from14 sentences. Images can be empty.Logical formLearned from14 sentences. An argument can be an empty string.Logical formLearned from14 sentences. Buses can be empty.Logical formLearned from14 sentences. A target can be empty.Logical formLearned from14 sentences.