A person laying on the grass, in the shade, underneath a tree.
A person is lying under the tree on grass to be in the shade.
A person lying underneath the tree is in the shade on the grass. Both refer to same meaning
exists e1 x1 x2 x3 x4 x5.(n_shade(x4) & n_grass(x3) & a_topic(x1) & underneath(e1,x5) & n_tree(x5) & in(e1,x4) & on(e1,x3) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_person(x1))
exists e1 p1 x1 x2 x3 x4 x5.(n_shade(x5) & n_tree(x3) & Topic(e1,p1) & exists p2.in(x1,x5) & on(e1,x4) & n_grass(x4) & under(e1,x3) & Actor(e1,x2) & v_lie(e1) & n_person(x2) & n_person(x1))