a strategy for the presentational construction in which the referring phrase introducing the referent is expressed as the stimulus of a perception event. Example: an English example from the Pear Stories narrative is and um then you see this little girl. Coming on a bicycle in the opposite direction, ... More grammaticalized versions of this strategy include French Voici un coffre ... Voilà un autre coffre 'Here is a treasure chest ... There is another treasure chest'. (Section 10.4.3)