A gray and black-haired male is holding his glasses in one hand while looking at something in the other hand; surrounded by numerous amounts of machines.
A man looking at instructions to fix the machines he is surrounded by.
A man holding glasses in one hand and looking at something in the other hand while surrounded by numerous machines is not necessarily looking at instructions to fix the machines.
exists e2 e3 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(-(x5 = x3) & n_hand(x5) & while(e1,e2) & at(e2,x4) & in(x4,x5) & Actor(e3,x7) & of(x7,x8) & n_machine(x8) & n_amount(x7) & a_numerous(s3) & Theme(s3,x7) & Theme(e3,x6) & v_surround(e3) & (x5 = x6) & n_hand(x3) & n_hand(x3) & n_thing(x4) & Actor(e2,x1) & v_look(e2) & in(e1,x3) & card_eq_1(x3) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_glass(x2) & of(x2,x1) & n_male(x1) & n_male(x1) & a_black-haired(s2) & Theme(s2,x1) & a_gray(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3 x4 x5.(n_male(x5) & n_machine(x5) & a_topic(x1) & Topic(e1,p1) & exists e2 p2.(Theme(e2,x5) & Actor(e2,x2) & v_fix(e2) & exists e3 s1.(a_by(s1) & Manner(e3,s1) & Theme(e3,x5) & v_surround(e3)) & that(x5,p2)) & at(e1,x4) & n_instruction(x4) & Actor(e1,x3) & v_look(e1) & (x1 = x3) & (x1 = x2) & n_man(x1))