The sheikh would often pay out between 5,000 and 15,000 as a tip. His behaviour was disgusting. There is no excuse. He was identified at a later date. First, he was presented with a Rolex, and then a Audemars Piguet watch for his birthday.
... for his behaviour is inaudible.
( z0 cause :ARG0 ( z1 possible :ARG1 ( z2 notice :ARG1 ( z3 behave :ARG0 ( z4 he ) ) ) :polarity - ) )
(z0 / cause-01
    :ARG0 (z1 / possible-01
              :ARG1 (z2 / notice-01
                        :ARG1 (z3 / behave-01
                                  :ARG0 (z4 / he)))
              :polarity -))
... for his behaviour is inaudible .
z3 :ARG0 z4
z1 :polarity 0
z0 :ARG0 z1
z1 :ARG1 z2
z2 :ARG1 z3