{"sentence1": "As Ollie carried Tommy up the long winding steps, his legs ached.", "sentence2": "Ollie's legs ached.", "label": 1}

{"sentence1": "John couldn't see the stage with Billy in front of him because he is so tall.", "sentence2": "Billy is so tall.", "label": 1}

{"sentence1": "Anne gave birth to a daughter last month. She is a very charming baby.", "sentence2": "Anne's daughter is a very charming baby.", "label": 1}
{"sentence1": "The researchers studied the effects of climate change on the polar bears with Dr. Smith, but he was struggling to keep up with the group.", "sentence2": "Dr. Smith was struggling to keep up with the group.", "label": 0}