A person in a plain shirt, jeans, a hard hat and yellow gloves puts some sticks onto the back of a yellow machine.
a man refuels a large machine
Some yellow machines are not large machines. A person who puts sticks into a machine does not have be be a person who refuels it.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_back(x8) & onto(e1,x8) & of(x8,x9) & n_machine(x9) & a_yellow(s4) & Theme(s4,x9) & Theme(e1,x7) & Actor(e1,x1) & v_put(e1) & n_stick(x7) & in(x1,x2) & rel(x2,x3) & rel(x3,x4) & subset_of(x6,x4) & n_glove(x6) & a_yellow(s3) & Theme(s3,x6) & subset_of(x5,x4) & n_hat(x5) & a_hard(s2) & Theme(s2,x5) & n_jeans(x3) & n_shirt(x2) & a_plain(s1) & Theme(s1,x2) & n_person(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_refuel(e1) & n_machine(x2) & a_large(s1) & Theme(s1,x2) & n_man(x1))