Several men and women are having a water battle with water bottles and squirt guns.
People are spraying water at each other.
men and women are having a water battle with water bottles and squirt guns implies they are spraying water
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(Theme(e1,x4) & Actor(e1,x1) & v_have(e1) & with(x4,x6) & subset_of(x9,x6) & n_gun(x9) & of(x9,x10) & n_squirt(x10) & subset_of(x7,x6) & n_bottle(x7) & of(x7,x8) & n_water(x8) & n_battle(x4) & of(x4,x5) & n_water(x5) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(all x3.(n_other(x3) -> at(e1,x3)) & Theme(e1,x2) & Actor(e1,x1) & v_spray(e1) & n_water(x2) & n_people(x1))