Two men with paddles in the water.
Two guys are singing in front of a large audience.
People are either in the water or they are singing in front of a large audience but not both simultaneously.
exists x1 x2 x3.(n_water(x3) & a_topic(x1) & with(x1,x2) & in(x2,x3) & n_paddle(x2) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_audience(x3) & a_large(s1) & Theme(s1,x3) & n_front(x2) & Actor(e1,x1) & v_sing(e1) & n_guy(x1) & card_eq_2(x1))