Definition: 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'.
Input: Sentence 1: A powerful bomb, hidden in a truck, exploded outside the headquarters of Colombia's secret police, Wednesday, causing severe damage, Bogota mayor Andres Pastrana said. Sentence 2: An attempt on Andres Pastrana's life was carried out using a powerful bomb.

0