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: Consider Input: Sentence 1: Today Wikipedia, the free encyclopedia that anyone with access to the Internet can edit, was the victim of an onslaught of practical jokes, as April Fool's Day kicked in various timezones around the world, at least those parts which follow the Gregorian calendar. It is believed that Wikipedia contributors were kept busy tidying up and removing prank articles and changes made by other Wikipedia contributors, and were expecting to be cleaning up the aftermath for days afterwards. Sentence 2: Readers of online encyclopedias can edit the contents.

Output: 1


Input: Consider Input: Sentence 1: Google and NASA announced a working agreement, Wednesday, that could result in the Internet giant building a complex of up to 1 million square feet on NASA-owned property, adjacent to Moffett Field, near Mountain View. Sentence 2: Google may build a campus on NASA property.

Output: 1


Input: Consider Input: Sentence 1: Iscor, the South African iron and steel manufacturer, has announced plans to develop a steel mini-mill at Saldanha Bay on the country's west coast in partnership with the state-run industrial development Corporation. Sentence 2: The South African steel manufacturer Iscor plans to develop a mini-mill.


Output: 1