Given the task definition and input, reply with output. This task is about classifying the similarity of two sentences. The sentences can be classified as (a) SIMILAR - similar to each other, and (b) DISSIMILAR - not similar to each other. Sentences that have the same RDF relationship in terms of [subject, predicate, object] are similar to each other. The input is a list of two sentences and the output is either SIMILAR or DISSIMILAR.

['Al Asad Airbase is operated by the United States Air Force and uses Lockheed AC-130 attack air crafts.Among the air crafts of the USAF can be found the Boeing C-17 Globemaster and the McDonnell douglas F-15 Eagle.The Operation Enduring Freedom is one of the battles of the United States Air Force.', 'Al Asad Airbase is operated by the United States Air Force which fought in Operation Enduring Freedom. This Airforce has a number of aircraft, including aircarft fighter, the McDonnell Douglas F-15 Eagle and transport aircraft, the Boeing C-17 Globemaster II. Also the Lockheed AC-130 can be found on USAF aircraft carriers.']

SIMILAR