Little girl with floaties swimming next to older man standing in the water.
The people are in the water.
The people are a little girl and an older man, and they are swimming so yes they are in water
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_water(x6) & a_topic(x1) & with(x1,x2) & to(e1,x4) & in(x4,x6) & n_standing(x4) & of(x4,x5) & n_man(x5) & r_more(s2) & a_older(s2) & Theme(s2,x4) & r_next(e1) & Actor(e1,x3) & v_swim(e1) & (x2 = x3) & n_floaty(x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_water(x2) & n_people(x1) & in(x1,x2))