A group of protesters cheer and take turns kicking a toppled Confederate soldier statue during an 'Emergency Durham Protest' at the old Durham County Courthouse in response to the violent protests Saturday in Charlottesville, on Monday, Aug. 14, 2017, in Durham, NC. The group proceeded to march to the site of the new police headquarters under construction. Casey Toth ctoth@heraldsun.com
Protesters were kicking the toppled Confederate statue because they were upset it was toppled.
The paragraph describes the protesters as cheering and kicking the statue.  It is clear that these people view the statue as racist and are happy it was toppled.  Thus, my statement is definitely incorrect.  The system probably doesn't think a reason for their behavior can be inferred, or perhaps doesn't understand the implications of the word "cheer."
( z1 kick :ARG0 ( z2 person :ARG0-of ( z3 protest ) ) :ARG1 ( z4 statue :mod ( z5 confederate ) :ARG1-of ( z6 topple ) ) :ARG1-of ( z7 cause :ARG0 ( z8 upset :ARG0 ( z9 topple :ARG1 z4 ) :ARG1 z2 ) ) )