Framing events in the logic of verbal modification

I ask what a small set of modification data requires clausal event semantics. Classic Davidsonian semantics posits that modifiers like "in the hallway" express properties events, and expects iterations such will simply contribute additional conjuncts at logical form. The consider challenges this view, others cast in spirit, least so long as we hope to preserve an important plausible semantic principle, Role Exhaustion (Williams 2015). As show, preserving principle accounting for facts can be accomplished by adopting two independently-motivated sets claims: first, verbs introduce existential closure over their argument, take verb meanings arguments (Champollion 2015); second, simple clauses have layers description, "framing" "framed" (Schein 2016). In end, sketch possible extensions approach, towards interpretation temporal negative perceptual reports.