A man is sitting by a large plant waiting to shine a customer's shoes.
Man drinking coffee
Drinking coffee is not the same as sitting and waiting.
exists e1 e2 p1 s1 x1 x2.(for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_wait(e2) & exists e3 x3 x4.(Theme(e3,x4) & Actor(e3,x1) & v_shine(e3) & n_shoe(x4) & of(x4,x3) & n_customer(x3)) & by(e1,x2) & n_plant(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists x1 x2 x3.(n_coffee(x1) & of(x1,x3) & n_drinking(x3) & of(x1,x2) & n_man(x2) & a_topic(x1))