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'.

[EX Q]: Sentence 1: They, too, have not produced a practical, commercially acceptable maglev. Sentence 2: Maglev is commercially used.
[EX A]: 0

[EX Q]: Sentence 1: The Extraditables have claimed responsibility for the murder of two employees of Bogota's daily El Espectador perpetrated today in Medellin, where two other El Espectator people, Miguel Soler Rodriguez and Martha Luz Lopez, were killed today in separate attacks carried out by gunmen. Sentence 2: Miguel Soler Rodriguez and Martha Luz Lopez were killed by two employees of Bogota's daily El Espectador.
[EX A]: 0

[EX Q]: Sentence 1: In June 1971 cosmonauts Georgi Dobrovolski, Vladislav Volkov, and Viktor Patsayev occupied Salyut for 23 days, setting a new record for the longest human spaceflight. Sentence 2: 23 days is the record for the longest stay in space by a human.
[EX A]:
1