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: English has been written using the Latin alphabet since around the ninth century. (Before that, Old English had been written using the Anglo-Saxon Futhorc.) The spelling system or orthography of English is historical, not phonological. Sentence 2: A spelling reform was approved in all German speaking countries.
Output:
0