Walking on the beach<br>I was walking on the beach the other day. While I was walking I saw a cool dog. I asked it's owner if I could play with it. The owner said yes. I threw a frisbee with the dog for hours.
I was walking on the beach before I saw a cool dog.
( z1 walk :ARG0 ( z2 i ) :ARG2 ( z3 beach ) :time ( z4 before :op ( z5 see :ARG0 z2 :ARG1 ( z6 dog :ARG1-of ( z7 cool ) ) ) ) )