Reference and clausal perception-verb complements

Clausal perception-verb complements are known to show a contrast in meaning between “object of perception” and “knowledge acquired”. This contrast has traditionally been analyzed denotationally in terms of a distinction between extra-linguistic entities belonging to two ontologically different types. However, Cognitive Grammar offers an analysis which is based on a distinction between two ways of construing the same conceptual content and does not presuppose the relevant notion of extra-linguistic entities. The present paper argues that both analyses are inadequate. On the basis of a number of relevant crosslinguistic data, it argues that the contrast under scrutiny must be understood in terms of a distinction which turns on a certain link between conceptual contents and extra-linguistic entities: reference. More precisely, it must be understood in terms of a distinction between nonreferring and referring status in the sense of Lyons 1977. A conception of this distinction is outlined, and an analysis is proposed which can bridge the gap between a purely cognitive and a purely denotational approach to clause meaning. Eventually, the paper sketches how the analysis can be adopted within Cognitive Grammar.