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.

Q: ['Alan Shepard served as Chief of the Astronaut Office in 1963.', 'Alan Shepard was the Chief of the Astronaut Office in 1963.']

A: SIMILAR
****
Q: ['1634: The Bavarian Crisis, which was written by Eric Flint, has 448 pages and was put into print with the ISBN number 978-1-4165-4253-7.', 'The ISBN number of 1634: The Bavarian Crisis is 978-1-4165-4253-7. It was written by Eric Flint, has 448 pages and is available in print form.']

A: SIMILAR
****
Q: ['Greenville, Wisconsin is part of Dale, Wisconsin.', "Jozy Altidore has played for the United States men's national soccer team since 2007 and has scored 21 goals."]

A:
DISSIMILAR
****