The shadows of trees are projected onto the field by the sun.
The trees shadows can be present.
Trees shadows is a way to rephrase shadows of trees.
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 e2 p1 x1 x2.(n_tree(x1) & exists s1.(Theme(s1,x1) & a_present(s1)) & Topic(e2,p1) & Actor(e2,x1) & v_can(e2) & Actor(e1,x2) & v_shadow(e1) & (x1 = x2))