{"sentence1": "Tom threw his schoolbag down to Ray after he reached the bottom of the stairs.", "sentence2": "Ray reached the bottom of the stairs.", "label": 1}

{"sentence1": "We went to the lake, because a shark had been seen at the ocean beach, so it was a safer place to swim.", "sentence2": "The lake was a safer place to swim.", "label": 1}

{"sentence1": "Kirilov ceded the presidency to Shatov because he was less popular.", "sentence2": "Kirilov was less popular.", "label": 1}
{"sentence1": "Since Alex had the highest sales numbers, she received a larger bonus than Jack, because he struggled to meet his quarterly targets.", "sentence2": "Jack struggled to meet his quarterly targets.", "label": 1}