A man is wheeling a gurney full of medical supplies.
A guy is pushing a table full of medical materials.
Guy is a rephrasing of man, and a gurney is a wheeled table that one pushes.
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_wheel(e1) & of(s1,x4) & n_supplies(x4) & a_medical(s2) & Theme(s2,x4) & Theme(s1,x3) & a_full(s1) & (x2 = x3) & n_gurney(x2) & n_man(x1))
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & of(s1,x4) & n_material(x4) & a_medical(s2) & Theme(s2,x4) & Theme(s1,x3) & a_full(s1) & (x2 = x3) & n_table(x2) & n_guy(x1))