A man in a black jacket and hat talks on a cellphone while people pass by.
A man stopped to confirm that he's picking up the groceries to his wife on the phone.
Just because a man talks on a cellphone is does not mean he is talking to his wife or that he's picking up the groceries. He may be talking to his office.
(x)
exists e1 p1 x1 x2 x4 x5 x6.(n_phone(x6) & n_grocery(x4) & a_topic(x1) & Topic(x1,p1) & exists e2 p2 x3.(exists e3 s1 x1.(on(e3,x6) & to(e3,x5) & n_male(x1) & a_up(s1) & Manner(e3,s1) & Theme(e3,x4) & Actor(e3,x1) & v_pick(e3)) & that(e2,p2) & Theme(e2,x3) & Actor(e2,x1) & v_confirm(e2) & n_thing(x3)) & n_wife(x5) & of(x5,x1) & n_male(x1) & Actor(e1,x2) & v_stop(e1) & (x1 = x2) & n_man(x1))