In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Example Input: Sentence 1: On 12 August, the San Carlos Battalion came across mines placed in their path and one soldier was killed while two were seriously injured. Meanwhile on 10 August, urban commandos took a patrol car by surprise and dropped a grenade inside the car, injuring four and partially destroying the vehicle. Sentence 2: Four people were injured by a grenade.
Example Output: 1

Example Input: Sentence 1: Polish-born Pope John Paul II, credited for inspiring Poland's return to democracy after more than 40 years of communism, is expected to dedicate the church during his visit next summer. Sentence 2: Pope John Paul II was born in Poland.
Example Output: 1

Example Input: Sentence 1: Toshiba, the world's third-largest notebook computer maker behind Dell Inc. and Hewlett-Packard Co., said the PC would be introduced in Japan in early 2006. Sentence 2: Toshiba produces notebook computers.
Example Output:
1