Londoners may dance in a fountain.Logical formLearned from6 sentences. A fountain can be tranquil.Logical formLearned from6 sentences. A fountain can be powered.Logical formLearned from5 sentences. A fountain may be designed.Logical formLearned from5 sentences. A fountain may feature statues.Logical formLearned from5 sentences. Fountains may be located.Logical formLearned from5 sentences. A fountain can be tall.Logical formLearned from5 sentences. A fountain may pertain-to an owl.Logical formLearned from5 sentences. Some fountains may be built.Logical formLearned from5 sentences. A fountain may open.Logical formLearned from5 sentences. Fountains can be sad.Logical formLearned from5 sentences. Fountains can be at a lake.Logical formLearned from5 sentences. A fountain can be constituted-of-or-filled-with holy water.Logical formLearned from5 sentences. A view may show a fountain.Logical formLearned from5 sentences. A fountain can be square.Logical formLearned from5 sentences.