“…On the other hand, categorical compositional distributional (DisCoCat) models (Clark et al, 2008(Clark et al, , 2010 use grammatical structure to compose the distributional meaning of words together into a meaning for the sentence. Grammar is explicitly represented as string diagrams, which allow formal reasoning about natural language semantics, for example analysing ambiguity (Kartsaklis et al, 2013(Kartsaklis et al, , 2014Piedeleu et al, 2015) and entailment (Sadrzadeh et al, 2018a;de Felice et al, 2019).…”