A dirt biker covered in mud racing
Mud covered dirt biker is racing.
If the biker is covered in mud, they would be mud covered.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x4) & n_racing(x4) & of(x4,x5) & n_mud(x5) & Theme(e1,x3) & v_cover(e1) & (x1 = x3) & n_biker(x1) & of(x1,x2) & n_dirt(x2))
exists e1 e2 x1 x2 x3 x4.(ne_nam_mud(x1) & Theme(e2,x2) & Actor(e2,x1) & v_cover(e2) & Actor(e1,x4) & v_race(e1) & (x2 = x4) & n_biker(x2) & of(x2,x3) & n_dirt(x3))