Broken<br>I reached back just as the door slammed behind me. The ring on my finger hooked in the door handle. It pulled my finger hard. My knuckle swelled exponentially. I went to the emergency room, where they told me I cracked my knuckle.
The person broke their hand.
The emergency room said they cracked their knuckle.
( z1 break :ARG0 ( z2 person ) :ARG1 ( z3 hand :part-of ( z4 they ) ) )