TASK DEFINITION: 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.
PROBLEM: ['Paolo Silveri, Caterina Mancini, Antonio Cassinelli, Mario Binci, and Gabriella Gatti were case in Nabucco.', 'Michael Campbell of New Zealand was +1 to part at the 2005 U.S. Open.']

SOLUTION: DISSIMILAR

PROBLEM: ['A Fortress of Grey Ice, by J. V. Jones, in in print with the ISBN number 0-7653-0633-6.', 'A Fortress of Grey Ice, written by J V Jones, is available in print with the ISBN number 0-7653-0633-6.']

SOLUTION: SIMILAR

PROBLEM: ['The language spoken in Ethiopia is Amharic.', 'Ethiopia is a language found in Amharic.']

SOLUTION:
DISSIMILAR