Three costumed stage performers act out a scene.
The thespians are performing.
Three costumed stage performers are the thespians.
exists e1 s1 s2 x1 x2 x3.(n_scene(x3) & Time(e1,x3) & a_out(s2) & Manner(e1,s2) & Actor(e1,x1) & v_act(e1) & n_performer(x1) & of(x1,x2) & n_stage(x2) & a_costumed(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 x1.(n_thespian(x1) & Actor(e1,x1) & v_perform(e1))