You will be given a definition of a task first, then some input of the task.
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'.

Sentence 1: For others, in the northern hemisphere, judgment may be a little off due to Seasonal Affective Disorder (SAD), which is often at its peak in the weeks following the shortest hours of daylight. Sentence 2: Seasonal Affective Disorder (SAD) is a worldwide disorder.
Output:
0