A (downtown square) may pertain-to a world-city.Logical formLearned from40 sentences. Persons can be in a square.Logical formLearned from39 sentences. A square can be constituted-of-or-filled-with cardboard.Logical formLearned from39 sentences. A square may pertain-to a board.Logical formLearned from38 sentences. Squares can be purple.Logical formLearned from38 sentences. A square can be constituted-of-or-filled-with cheesecloth.Logical formLearned from38 sentences. A square can be medieval.Logical formLearned from38 sentences. A public square can be in a world-city.Logical formLearned from38 sentences. A person may have a square.Logical formLearned from37 sentences. A size may pertain-to a square.Logical formLearned from37 sentences. A (square root) can be positive.Logical formLearned from37 sentences. Squares can be downtown.Logical formLearned from37 sentences. Some persons may gather in a square.Logical formLearned from37 sentences. A square can be on a board.Logical formLearned from36 sentences. A piece may move to a square.Logical formLearned from36 sentences.