A group of people are sitting at a table and drinking.
People are consuming beverages.
If people are drinking, then they are consuming some type of beverage.
exists e1 x1 x2 x3 x4 x5.(at(e1,x3) & n_drinking(x5) & n_table(x4) & subset_of(x5,x3) & subset_of(x4,x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_consume(e1) & n_beverage(x2) & n_people(x1))