First, we consider WeedsPrec (Weeds et al., 2004) which captures the features of x which are included in the set of a broader term's features, y: Second, we consider invCL (Lenci and Benotto, 2012) which introduces a notion of distributional exclusion by also measuring the degree to which the broader term contains contexts not used by the narrower term.
let x i denote the degree of inclusion of x in y as proposed by Clarke (2009).