A scientist meant that Camila declared that the boy dusted .
* boy ( x _ 8 ) ; scientist ( x _ 1 ) AND mean . agent ( x _ 2 , x _ 1 ) AND mean . ccomp ( x _ 2 , x _ 5 ) AND declare . agent ( x _ 5 , Camila ) AND declare . ccomp ( x _ 5 , x _ 9 ) AND dust . agent ( x _ 9 , x _ 8 )