A man sitting at a table smoking.
The man is standing and drinking a beverage.
He can't be smoking and drinking a beverage at the same time.
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_smoking(x3) & of(x3,x4) & n_table(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e2 e1 x1 x2.(n_man(x1) & Theme(e2,x2) & Actor(e2,x1) & v_drink(e2) & n_beverage(x2) & Actor(e1,x1) & v_stand(e1))