Sam's Mess<br>Sam went eat at a fast food restaurant. He sat down with his drink. Sam spilled his drink all over the table. He asked the cashier for some napkins. Sam cleaned up the mess he made.
Sam didn't know what he wanted to eat so he had his friend order for him.
The statement doesn't tell us if a friend was with him or not.
( z1 know :polarity - :ARG0 ( z2 person :name ( z3 name :op "Sam" ) ) :ARG1 ( z4 thing :ARG1-of ( z5 eat :ARG0 z2 :ARG1-of ( z6 want :ARG0 z2 ) ) ) :ARG0-of ( z7 cause :ARG1 ( z8 have :ARG0 z2 :ARG1 ( z9 order :ARG0 ( z10 person :ARG0-of ( z11 have-rel-role :ARG1 z2 :ARG2 ( z12 friend ) ) ) :ARG2 z2 ) ) ) )