The shadows of trees are projected onto the field by the sun.
The sun is shining through trees.
The sun does not have to shine through the trees for them to project shadows.
exists e1 x1 x2 x3 x4.(n_sun(x4) & n_field(x3) & n_shadow(x1) & Actor(e1,x4) & onto(e1,x3) & Theme(e1,x1) & v_project(e1) & of(x1,x2) & n_tree(x2))
exists e1 x1 x2.(n_sun(x1) & through(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_shine(e1))