A man working on a circuit board
A man working on a circuit board that his friend had unfortunately spilled water on.
Not everyone working on a circuit board is working on it because his friend spilled water on it.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_board(x3) & of(x3,x4) & n_circuit(x4) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1))
exists e1 p1 x1 x2 x3 x4 x5.(a_topic(x1) & exists e2 s1 s2 x6.(a_on(s2) & Manner(e2,s2) & Theme(e2,x6) & Actor(e2,x5) & v_have(e2) & n_water(x6) & a_spilled(s1) & Theme(s1,x6) & r_unfortunately(x6)) & n_friend(x5) & of(x5,x1) & n_male(x1) & that(e1,p1) & on(e1,x3) & n_board(x3) & of(x3,x4) & n_circuit(x4) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1))