The man is driving his equipment under the archway.
The sad man is driving his equipment under the archway.
The man's mood is not known. He might not be sad.
exists e1 x1 x2 x3.(n_archway(x3) & n_equipment(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & under(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1))
exists e1 s1 x1 x2 x3.(n_archway(x3) & n_equipment(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & a_sad(s1) & Theme(s1,x1) & under(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1))