{"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": "As I drove to the airport, my car broke down, and I had to take a taxi because it was cheaper.", "sentence2": "The taxi was cheaper.", "label": 1}