People are gathered on a platform in water for a ceremony.
People are floating in the middle of the water.
Platform in the water is floating in the middle of the water.
exists e1 x1 x2 x3 x4.(for(e1,x4) & n_ceremony(x4) & in(e1,x3) & n_water(x3) & on(e1,x2) & n_platform(x2) & Theme(e1,x1) & v_gather(e1) & n_people(x1))
exists e1 x1 x2 x3.(n_water(x3) & n_middle(x2) & in(e1,x2) & of(x2,x3) & Actor(e1,x1) & v_float(e1) & n_people(x1))