A child with a skull on his shirt is sitting in front of some plants and a building and is holding onto handlebars.
There is a child outside.
One must be outside to be in front of a building, and a child with or without any type of shirt is a child, regardless of activity and surroundings.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(onto(e2,x12) & n_handlebars(x12) & Actor(e2,x8) & v_hold(e2) & with(x8,x9) & on(x9,x11) & n_shirt(x11) & of(x11,x10) & n_male(x10) & n_skull(x9) & n_child(x8) & in(e1,x4) & of(x4,x5) & subset_of(x7,x5) & n_building(x7) & subset_of(x6,x5) & n_plant(x6) & n_front(x4) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & on(x2,x3) & n_shirt(x3) & of(x3,x1) & n_male(x1) & n_skull(x2) & n_child(x1))
exists p1 x1 x2 x3.((x1 = x2) & n_outside(x2) & of(x2,x3) & n_child(x3))