{"sentence1": "John promised Bill to leave, so an hour later he left.", "sentence2": "John left.", "label": 1}

{"sentence1": "This book introduced Shakespeare to Ovid; it was a major influence on his writing.", "sentence2": "It was a major influence on Shakespeare's writing.", "label": 1}

{"sentence1": "During a game of tag, Ethan ran from Luke because he was \"it\".", "sentence2": "Luke was \"it\".", "label": 1}
{"sentence1": "The general ordered his lieutenant to prepare the troops for battle, but he was not confident in their ability to win.", "sentence2": "The general was not confident in their ability to win.", "label": 1}