Several people are playing in the fountains.
Some people are drinking the water
Fountain water is filthy, no one drinks it
exists e1 s1 x1 x2.(n_fountain(x2) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_water(x2) & Theme(e1,x2) & Actor(e1,x1) & v_drink(e1) & n_people(x1))