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.

['20 Fenchurch Street, London was designed by the architect Rafael Vinoly. Boris Johnson is a leader of London which is lead by the European Parliament.', '20 Fenchurch Street, a Rafael Vinoly building, is in London, a city linked to the European Parliament and headed by Boris Johnson as Mayor.']
SIMILAR

['The Olive Grove is a adult pub with a less than  £20 price range that serves English food in the riverside area.', 'In the riverside area, The Olive Grove is a child friend pub that offers English food at a remarkable price rate.']
SIMILAR

['Alexandria, Indiana has a population density of 755.3 inhabitants per square kilometre.', 'The population density of Alexandria, Indiana, is 755.3 (inhabitants per square kilometer).']

SIMILAR