A girls in a blue shirt holds a flower while sitting on a man's shoulders.
A girl holds a flower sitting on the man's shoulders.
Holds a flower while sitting on a man's shoulders is a rephrasing of holds a flower sitting on the man's shoulders.
exists e1 e2 s1 x1 x2 x3 x4 x5.(while(e1,e2) & on(e2,x5) & n_shoulder(x5) & of(x5,x4) & n_man(x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_flower(x3) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_girl(x1))
exists e1 e2 x1 x2 x3 x4 x5.(n_shoulder(x5) & of(x5,x4) & n_man(x4) & Theme(e2,x2) & Actor(e2,x1) & v_hold(e2) & on(e1,x5) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_flower(x2) & n_girl(x1))