{"sentence1": "The path to the lake was blocked, so we couldn't use it.", "sentence2": "We couldn't use the path.", "label": 1}

{"sentence1": "The foxes are getting in at night and attacking the chickens. I shall have to guard them.", "sentence2": "I shall have to guard The foxes.", "label": 0}

{"sentence1": "Mark heard Steve's feet going down the ladder. The door of the shop closed after him. He ran to look out the window.", "sentence2": "Steve ran to look out the window.", "label": 0}
{"sentence1": "The birds nested in the trees near the house, and then they flew south for the winter. I'll have to trim them this spring.", "sentence2": "I'll have to trim the trees.", "label": 1}