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: One year on from the Indian Ocean tsunami, the world's grief and compassion returned to the tsunami-battered coastlines of the Indian Ocean, where at least 216,000 people lost their lives. Under a clear sky and before a gentle sea, the world commemorated those who lost their lives, in one of the worst natural disasters that the modern world has experienced. Sentence 2: Earthquakes have the potential to generate a tsunami.
Example Output: 0

Example Input: Sentence 1: US military forces are evacuating U.S. citizens and citizens of 72 other countries from Liberia at the request of the U.S. Sentence 2: U.S. Military evacuated U.S. citizens.
Example Output: 1

Example Input: Sentence 1: Bosnia's leading Muslim daily Dnevni Avaz writes excitedly about "a sensational discovery" of "the first European pyramid" in the central town of Visoko, just north of Sarajevo. Sentence 2: Europe's first pyramid has been discovered near Sarajevo.
Example Output:
1