{"sentence1": "Many people start to read Paul's books and can't put them down. They are popular because Paul writes so well.", "sentence2": "Paul's books are popular because Paul writes so well.", "label": 1}

{"sentence1": "I couldn't find a spoon, so I tried using a pen to stir my coffee. But that turned out to be a bad idea, because it got full of coffee.", "sentence2": "The pen got full of coffee.", "label": 1}

{"sentence1": "My meeting started at 4:00 and I needed to catch the train at 4:30, so there wasn't much time. Luckily, it was short, so it worked out.", "sentence2": "The meeting was short, so it worked out.", "label": 1}
{"sentence1": "The researchers were studying the effects of climate change on polar bears, but they had to stop the experiment because it was getting too hot. They were worried about the animals' health.", "sentence2": "The researchers were worried about the animals' health.", "label": 1}