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'.

Q: Sentence 1: Access to the underground workings at the La Camorra mine is via a ramp from the surface, excavated at a -15% grade and connecting numerous levels. Sentence 2: La Camorra is a mine.

A: 1
****
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.

A: 1
****
Q: Sentence 1: The extraditables today claimed responsibility for the murder of Antioquia police commander colonel Waldemar Franklin Quintero, which occurred this morning in Medellin. Sentence 2: police officer killed

A:
1
****