Johnny's Surprise<br>Yesterday was Johnny's birthday. His parents decided to throw him a party. All of his little friends came. They ate cake and ice cream and played games. As he opened his gifts, his parents surprised him with a new bike.
Johnny was the only one who ate cake on his birthday.
( z1 one :mod ( z2 only ) :domain ( z3 person :name ( z4 name :op "Johnny" ) ) :ARG0-of ( z5 eat :ARG1 ( z6 cake ) :time ( z7 birthday :poss z3 ) ) )