{"sentence1": "John was jogging through the park when he saw a man juggling watermelons. He was very impressive.", "sentence2": "The juggler was very impressive.", "label": 1}

{"sentence1": "The actress used to be named Terpsichore, but she changed it to Tina a few years ago, because she figured it was easier to pronounce.", "sentence2": "Tina was easier to pronounce.", "label": 1}

{"sentence1": "Tom gave Ralph a lift to school so he wouldn't have to walk.", "sentence2": "Tom wouldn't have to walk.", "label": 0}
{"sentence1": "When the explorer reached the top of Mount Everest, he turned to his Sherpa guide and said, 'You were instrumental in our successful ascent.' He had never climbed that high before.", "sentence2": "The explorer had never climbed that high before.", "label": 1}