{"sentence1": "Thomson visited Cooper's grave in 1765. At that date he had been travelling for five years.", "sentence2": "Cooper had been travelling for five years.", "label": 0}

{"sentence1": "Jane knocked on Susan's door, but there was no answer. She was disappointed.", "sentence2": "Susan was disappointed.", "label": 0}

{"sentence1": "Billy cried because Toby wouldn't share his toy.", "sentence2": "Billy cried because Toby wouldn't share Billy's toy.", "label": 0}
{"sentence1": "The pilot and the air traffic controller were in constant communication during the emergency landing. He was trying to keep the passengers calm.", "sentence2": "The air traffic controller was trying to keep the passengers calm.", "label": 0}