Everything for charity<br>Norman believed a lot in charity. He liked to go from door to door and ask for money. Until one day a man shoved him on the doormat and scared him. Norman since then doesn't go from door to door. He calls people on the phone instead.
Norman was shoved by someone with a different gender than him.
Norman is a man as evidenced by the use of he in the text, and he was shoved by a man, therefore they were the  same gender, not different genders. It's difficult because the system might not completely understand how pronouns are correlated with genders.
( z1 shove :ARG0 ( z2 someone :mod ( z3 gender :ARG1-of ( z4 differ :ARG2 ( z5 gender :poss ( z6 person :name ( z7 name :op "Norman" ) ) ) ) ) ) :ARG1 z6 )