Recent NLP work on semantic idiomaticity has focused on the task of "compositionality prediction", in the form of a regression task whereby a given MWE is mapped onto a continuous-valued compositionality score, either for the MWE as a whole or for each of its component words (Reddy et al., 2011; Schulte im Walde et al., 2013;<cite> Salehi et al., 2014b)</cite> .