A person enjoying the lake with some tubing and sunbathing.
A man sits in a restaurant.
The person is tubing and sunbathing, not in a restaurant.
exists e1 x1 x2 x3 x4 x5 x6.(n_lake(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & with(x3,x4) & n_sunbathing(x6) & n_tubing(x5) & subset_of(x6,x4) & subset_of(x5,x4) & (x1 = x2) & n_person(x1))
exists e1 x1 x2.(in(e1,x2) & n_restaurant(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))