A little boy is playing in water in the street and wearing a wet t-shirt, as a man in a red shirt and a woman in a blue shirt are walking on the sidewalk behind him.
A girl is playing in the water.
The two situations are entirely different as there are three persons, a boy playing in water and a couple walking while there is only one girl playing in water.
exists e1 e2 p1 s1 s2 s3 x1 x2 x3 x4 x5 x11.(n_male(x3) & n_sidewalk(x11) & n_street(x3) & exists e3 s4 s5 x6 x7 x8 x9 x10.(behind(e3,x3) & on(e3,x11) & Actor(e3,x6) & v_walk(e3) & subset_of(x9,x6) & in(x9,x10) & n_shirt(x10) & a_blue(s5) & Theme(s5,x10) & n_woman(x9) & subset_of(x7,x6) & in(x7,x8) & n_shirt(x8) & a_red(s4) & Theme(s4,x8) & n_man(x7)) & as(e2,p1) & Theme(e2,x5) & Actor(e2,x4) & v_wear(e2) & n_t-shirt(x5) & a_wet(s3) & Theme(s3,x5) & n_boy(x4) & a_little(s2) & Theme(s2,x4) & in(e1,x3) & in(e1,x2) & n_water(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_water(x2) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1))