Beets<br>Warren didn't like beets and told his mom repeatedly. But as she never listened, he had some on his plate for dinner. He tried to give them to his dog. The dog sniffed them and walked away. Warren refused to eat the beets as his dog didn't want them either.
Warren was angry to his mom because she didn't cook with beet.
Warren doesn't like beets.  He doesn't want his mother to cook with beet therefore he doesn't angry with his mom.
( z1 anger :ARG0 ( z2 cook :polarity - :ARG0 ( z3 person :ARG0-of ( z4 have-rel-role :ARG1 ( z5 person :name ( z6 name :op "Warren" ) ) :ARG2 ( z7 mom ) ) ) :ARG2 ( z8 beet ) ) :ARG1 z5 )