A man is sitting on a curb by a tree, just outside of a building.
A person is sitting outside.
A man is a person and sitting on a curb by a tree is outside.
exists e1 x1 x2 x3 x4.(r_just(e1) & of(e1,x4) & n_building(x4) & r_outside(e1) & by(e1,x3) & n_tree(x3) & on(e1,x2) & n_curb(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_person(x1))