A man selling food on the street at nighttime.
A man selling food to drunks leaving the bars at night.
The people that the man is selling food to could be completely sober, he's not necessarily selling it to drunks.
exists e1 x1 x2 x3 x4 x5.(n_street(x4) & a_topic(x1) & at(e1,x5) & n_nighttime(x5) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_sell(e1) & n_food(x3) & (x1 = x2) & n_man(x1))
exists e2 e1 x1 x2 x3 x4 x5 x6.(n_bar(x5) & a_topic(x1) & for(e1,e2) & at(e2,x6) & n_night(x6) & Theme(e2,x5) & Actor(e2,x2) & v_leave(e2) & to(e1,x4) & n_drunk(x4) & Theme(e1,x3) & Actor(e1,x2) & v_sell(e1) & n_food(x3) & (x1 = x2) & n_man(x1))