A businessman in a suit talking on his phone during a smoke break.
A businessman is talking on his phone
Both sentences contain talking on his phone.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & during(e1,x5) & n_break(x5) & of(x5,x6) & n_smoke(x6) & on(e1,x4) & n_phone(x4) & of(x4,x1) & n_male(x1) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_suit(x2) & n_businessman(x1))
exists e1 x1 x2.(on(e1,x2) & n_phone(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_talk(e1) & n_businessman(x1))