Measure<br>John wanted to know how dogs could find electronic devices. He set up a test to measure the chemicals off-gassed by plastic. John used a sensitive device that could detect odors. He found plastic devices gave off a certain chemical as they decayed. John published his research in an esteemed science journal.
John tested a feline
( z1 test :ARG0 ( z2 person :name ( z3 name :op "John" ) ) :ARG1 ( z4 feline ) )