How to cook bell peppers<br>Use bell peppers when in season. They are at their best when in season locally. Outside of season they have to be imported or grown in greenhouses, which makes them more expensive and they are often not as fresh as during the summer months.
Bell peppers are typically grown in greenhouses in the summer.
It is implied that peppers are grown in greenhouses out of season, not in summer, since "Outside of season they have to be imported or grown in greenhouses,... and they are often not as fresh as during the summer months." The algorithm didn't make this connection.
( z1 grow :ARG1 ( z2 pepper :mod ( z3 bell ) ) :ARG1-of ( z4 typical ) :location ( z5 greenhouse ) :time ( z6 date-entity :season ( z7 summer ) ) )