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: Waste in the ponds produced by leaching gold from ore is a source of potential environmental dangers. Sentence 2: Mine waste-water poses an environmental hazard.
Example Output: 1

Example Input: Sentence 1: This is a major milestone on our road to recovery, and I want to thank the members of Congress who came together in common purpose to make it happen, Obama said in his weekly address. "I will sign this legislation into law shortly, and we'll begin making the immediate investments necessary to put people back to work doing the work America needs done. This historic step won't be the end of what we do to turn our economy around, but the beginning." Sentence 2: The Congress wants to boost the economy.
Example Output: 1

Example Input: Sentence 1: The man known as just the "Piano Man" has left the hospital and has returned home to his native Germany. According to British tabloids, the man, after losing his job in Paris, travelled to the UK through the Channel Tunnel. Sentence 2: The "Piano Man" came from Germany.
Example Output:
1