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'.

Ex Input:
Sentence 1: Tropical Storm Arthur is projected to weaken tonight, but it will likely regain strength after entering the Bay of Campeche on Sunday.The 2008 Atlantic  hurricane season got off to an early start today when a tropical storm formed off the coast of Belize, one day before the season officially begins. Tropical Storm Arthur formed Saturday afternoon and quickly made landfall at the Yucatan Peninsula, near the border between Belize and Mexico. Both  countries issued a tropical storm warning for the peninsula's eastern coastline. In the Mexican state of Quintana Roo, ports were closed to small boats,  water sports were banned, and those living in coastal areas were encouraged to take precautions. Sentence 2: Tropical Storm Arthur is approaching the US coast.

Ex Output:
0


Ex Input:
Sentence 1: Strong support was given to water conservation, recycling and demand reduction options, while storage augmentation (dam building) was rejected on the grounds that there would not be sufficient water to fill any new dams. Sentence 2: Dam building prevents life-threatening situations.

Ex Output:
0


Ex Input:
Sentence 1: A car bomb exploded outside a U.S. military base near Baji. Sentence 2: A car bomb exploded outside a U.S. military base near Beiji.

Ex Output:

1


