A girl meant that the guest dusted the drink .
* guest ( x _ 5 ) ; * drink ( x _ 8 ) ; girl ( x _ 1 ) AND mean . agent ( x _ 2 , x _ 1 ) AND mean . ccomp ( x _ 2 , x _ 6 ) AND dust . agent ( x _ 6 , x _ 5 ) AND dust . theme ( x _ 6 , x _ 8 )