The Green Beans<br>The family had a big garden. They grew lots of green beans. They put them in a big pot and boiled them. Then they put butter and salt on them. The beans were fresh and tasted great!
They grew a lot of pot.
The context states they grew a lot of green beans, and it is family-oriented, and the garden is clearly stated as being for that specific purpose - therefore, my statement is definitely incorrect because they probably don't grow any pot, but if they did, it wouldn't be "a lot" because of how much space the green beans occupy. I think the system had difficulty because it does not understand the controversy regarding marijuana or the fact that this is an extremely unlikely (next to impossible) scenario in which pot will be grown regardless of geographic differences. 
( z1 grow :ARG0 ( z2 they ) :ARG1 ( z3 pot :quant ( z4 lot ) ) )