Broken Tire<br>Sam was bicycling one day. He hit a big rock by accident. The wheel of his bicycle was bent. Sam had to walk it back home. He eventually got it replaced.
The rock Sam hit was sharp. 
( z1 sharp :ARG1 ( z2 rock :ARG1-of ( z3 hit :ARG0 ( z4 government-organization :name ( z5 name :op "Sam" ) ) ) ) )