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 couldn't find out how dogs locate electronic devices.
( z1 possible :polarity - :ARG1 ( z2 find-out :ARG0 ( z3 person :name ( z4 name :op "John" ) ) :ARG1 ( z5 thing :manner-of ( z6 locate :ARG0 ( z7 dog ) :ARG1 ( z8 device :mod ( z9 electronic ) ) ) ) ) )