The Corn<br>Gary had a plot of land. He decided to plant some produce on it. He picked corn for the first crop. It grew tall and healthy. He harvested it and made some delicious food.
Food is made from corn and nothing but corn.
Corn can make certain kinds of food, but food is not limited to corn products only.
( z1 make :ARG1 ( z2 food ) :ARG2 ( z3 corn ) :ARG3 ( z4 corn :mod ( z5 nothing-but ) ) )