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.

['The United States Air Force is the operating organisation for Al Asad airbase,and the Lockheed AC-130 can be found on its aircraft carriers.The Boeing C-17 Globemaster III is a transport aircraft while the McDonnell Douglas F-15 is an aircraft fighter used by the USAF.The United States Air Force was involved in battles at the Invasion of Grenada.', 'The United States Air force operates the Al Asad Airbase. The United States Air Force was involved in the battle of the Invasion of Grenada. The Lockheed AC-130 can be found on the USAF aircraft carriers. The Boeing C-17 Globemaster III is a transport plane owned by the air force and they own the fighter McDonnell Douglas F-15 Eagle.']
SIMILAR