People are sitting and drinking wine at tables.
People are having wine with dinner.
Just because people are drinking wine at tables does not mean they are consuming the wine with dinner.
exists e1 e2 x1 x2 x3 x4.(at(e2,x4) & n_table(x4) & Time(e2,x3) & n_wine(x3) & Actor(e2,x2) & v_drink(e2) & n_people(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))
exists e1 x1 x2 x3.(with(e1,x3) & n_dinner(x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_wine(x2) & n_people(x1))