Man in business attire speaks into a microphone.
A salesman speaks to his customers through a microphone about the benefits he offers.
The man is not necessarily a salesman, and is not necessarily speaking to his customers. He is not necessarily speaking about the benefits he offers.
exists e1 x1 x2 x3 x4.(into(e1,x4) & n_microphone(x4) & Actor(e1,x1) & v_speak(e1) & in(x1,x2) & n_attire(x2) & of(x2,x3) & n_business(x3) & n_man(x1))
exists e1 e2 x1 x2 x3 x4 x5.(n_benefit(x4) & through(e1,x3) & about(x3,x4) & Theme(e2,x5) & Actor(e2,x1) & v_offer(e2) & (x4 = x5) & n_male(x1) & n_male(x1) & n_microphone(x3) & to(e1,x2) & n_customer(x2) & of(x2,x1) & Actor(e1,x1) & v_speak(e1) & n_salesman(x1))