Definition: 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'.
Input: Sentence 1: Brought under Ottoman rule in the 16th century, Jordan has been led only since the 1920s by Hashemite rulers, a family whose roots are in present-day Saudi Arabia. Sentence 2: The Hashemite dynasty rules Jordan.

1