A group of chefs talking on a balcony.
The chefs are talking about the weather.
Talking on a balcony doesn't imply that the chefs are talking about the weather.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_balcony(x4) & Actor(e1,x3) & v_talk(e1) & (x1 = x3) & of(x1,x2) & n_chef(x2) & n_group(x1))
exists e1 x1 x2.(n_weather(x2) & n_chef(x1) & about(e1,x2) & Actor(e1,x1) & v_talk(e1))