A musical act is performing for an audience.
People are drinking coffee in beach
The musical act cannot be performing and drinking coffee at the same time
exists e1 s1 x1 x2.(for(e1,x2) & n_audience(x2) & Actor(e1,x1) & v_perform(e1) & n_act(x1) & a_musical(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(in(e1,x3) & n_beach(x3) & Theme(e1,x2) & Actor(e1,x1) & v_drink(e1) & n_coffee(x2) & n_people(x1))