The pencap<br>I needed a to write a song. I had nothing to write with. I looked in my desk for a pen. I only saw a pen cap. I threw the pen cap away.
They threw the pen cap away because they were mad.
( z1 cause :ARG0 ( z2 mad :ARG1 ( z3 they ) ) :ARG1 ( z4 throw :ARG0 z3 :ARG1 ( z5 cap :mod ( z6 pen ) ) :ARG2 ( z7 away ) ) )