A little boy is swinging on a swing beside some trees and a river.
The boy is inside cleaning the floor.
Swinging on a swing isn't the same as cleaning inside.
exists e1 s1 x1 x2 x3 x4 x5.(beside(e1,x3) & subset_of(x5,x3) & n_river(x5) & subset_of(x4,x3) & n_tree(x4) & on(e1,x2) & n_swing(x2) & Actor(e1,x1) & v_swing(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_floor(x2) & n_boy(x1) & a_inside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1))