instruction:
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'.
question:
Sentence 1: They, too, have not produced a practical, commercially acceptable maglev. Sentence 2: Maglev is commercially used.
answer:
0


question:
Sentence 1: Cuban Leader Fidel Castro sent a letter to United Nations Secretary-General Kofi Annan assuring him that Cuba will follow anti-terrorism treaties in the wake of last month's terrorist attacks against New York and Washington. Sentence 2: Castro visits the UN.
answer:
0


question:
Sentence 1: FermiLab's goal is to ensure that if a program runs and is certified on RedHat Enterprise, then it will run on the corresponding Fermi Linux LTS release. They have built Fermi Linux LTS for Fermilab's use, and that is their ultimate goal. Sentence 2: FermiLab created Linux LTS.
answer:

1