A street vendor has a seat in the middle of his produce setup; he is talking on a cellphone.
a man is coming to buy some
there isn't necessarily a man, and there isn't necessarily anyone coming to buy anything.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(n_male(x4) & n_male(x4) & n_produce(x5) & of(x5,x4) & n_middle(x4) & on(e2,x7) & n_cellphone(x7) & Actor(e2,x4) & v_talk(e2) & in(e1,x4) & of(x4,x5) & Time(x5,x6) & n_setup(x6) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_seat(x3) & n_vendor(x1) & of(x1,x2) & n_street(x2))
exists e1 p1 x1 x2.(Topic(e1,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_buy(e2) & n_thing(x3)) & Actor(e1,x2) & v_come(e1) & n_man(x2) & n_man(x1))