A man on his cellphone sits as he gets his shoes polished.
The man is talking to his mom.
A man on his cellphone sits as he gets his shoes polished does not indicate that he is talking to his mom.
exists e1 p1 x1 x2 x3.(exists e3 e2 x1 x4.(Theme(e3,x3) & Actor(e3,x1) & v_get(e3) & Actor(e2,x4) & v_polish(e2) & (x3 = x4) & n_male(x1)) & n_shoe(x3) & of(x3,x1) & n_male(x1) & n_male(x1) & as(e1,p1) & Actor(e1,x1) & v_sit(e1) & on(x1,x2) & n_cellphone(x2) & of(x2,x1) & n_man(x1))
exists e1 x1 x2.(n_mom(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & to(e1,x2) & Actor(e1,x1) & v_talk(e1))