premise: People riding on a tour bus in a parade wave to the bystanders.
hypothesis: The celebrities wave to the crowd.
explanation_1: The people aren't necessarily celebrities.
explanation_2: Not only celebrities woulld wave to the crowd in a parade.
explanation_3: The people in the bus may not be celebrities and there may not be a whole crowd of bystanders, only one or two
premise_logic: exists e1 x1 x2 x3 x4 x5 x6 x7.(n_bystander(x7) & a_topic(x1) & on(e1,x3) & in(x3,x5) & to(x5,x7) & n_wave(x5) & of(x5,x6) & n_parade(x6) & n_bus(x3) & of(x3,x4) & n_tour(x4) & Actor(e1,x2) & v_ride(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists x1 x2 x3.(n_crowd(x3) & n_wave(x1) & of(x1,x2) & n_celebrity(x2) & a_topic(x1) & to(x1,x3))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6 x7.(v_ride(e1) & to(x5,x7) & on(e1,x3) & of(x5,x6) & of(x3,x4) & n_wave(x5) & n_tour(x4) & n_people(x1) & n_parade(x6) & n_bystander(x7) & n_bus(x3) & in(x3,x5) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1 x2 x3.(to(x1,x3) & of(x1,x2) & n_wave(x1) & n_crowd(x3) & n_celebrity(x2) & a_topic(x1))