The Pickles<br>Ethan had cucumbers growing in his garden. He decided to make pickles with them. He chopped them and soaked them in vinegar. He added a few herbs, too. The pickles were delicious!
Ethan could have grown the herbs in the same garden.
There is a possibility that the herbs used to make pickles could have come from the same garden. It is not stated where the herbs came from. So the possibility that the herbs were grown in the same garden does exist and is therefore correct.
( z1 possible :ARG1 ( z2 grow :ARG0 ( z3 person :name ( z4 name :op "Ethan" ) ) :ARG1 ( z5 herb ) :location ( z6 garden :ARG1-of ( z7 same ) ) ) )