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: Our best evidence is that the crustal magma chamber is filling with molten rock. But we have no idea how long this process goes on before there either is an eruption or the inflow of molten rock stops and the caldera deflates again, added Smith. Volcanic activity in Yellowstone heats up underground water which create geysers of superheated water, and is responsible for the creation and continuous eruption of Old Faithful. Sentence 2: There is a volcano in Yellowstone.
[EX A]: 1

[EX Q]: Sentence 1: BAGHDAD, Iraq (CNN) - Australian Prime Minister, John Howard, has made an unannounced visit to Iraq, according to the office of Iraqi transitional Prime Minister Ibrahim al-Jaafari. Sentence 2: Howard is a political representative of Australia.
[EX A]: 1

[EX Q]: Sentence 1: Rozsa ( Rose ) Hill , the third hill near the river, lies north of Castle Hill. Sentence 2: Rozsa Hill lies north of Castle Hill.
[EX A]:
1