Ice Cream<br>Lars bought his daughter an ice cream cone. She bit into it and the scoop fell off the cone. He sighed and ordered her another. She dropped the ice cream again. Lars took away both empty cones and ate them and they went home.
The daughter knocked both scoops off of the cones by biting into them.
The original statement doesn't say anything about how the daughter dropped the second scoop of ice cream, so the sentence could be either correct or incorrect. I wasn't actually expecting this one to work, to be honest, so I'm not sure what the system missed.
( z1 knock :ARG0 ( z2 person :ARG0-of ( z3 have-rel-role :ARG2 ( z4 daughter ) ) ) :ARG1 ( z5 scoop :mod ( z6 both ) ) :ARG2 ( z7 cone ) :manner ( z8 bite :ARG0 z2 :ARG1 z7 ) )