Mr. Speaker, Robert Kennedy once said each time a person stands up for an ideal, strikes out against injustice, they send forth a tiny ripple of hope, and crossing each other from a million different centres of energy, those ripples build a current that can sweep down the mightiest walls of resistance.
Mr. Speaker was Robert Kennedy
The speaker was talking about Robert Kennedy not speaking to him directly
( z1 person :name ( z2 name :op "Robert" :op "Kennedy" ) :ARG0-of ( z3 have-org-role :ARG2 ( z4 speaker ) ) )