Detailed Instructions: 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'.
Q: Sentence 1: The number of Gulf War veterans who suffer from Gulf War illness is difficult to grasp. Robinson and other advocates say they believe that many of the 330,000 Gulf War veterans who have sought medical treatment from the VA since the war, and 179,000 who are collecting some level of disability benefits, are suffering from one or more of the symptoms. Sentence 2: Many US soldiers developed Gulf War illness after the Gulf War.
A:
1