people enjoying a sunny day at the beach
People going swimming in the ocean.
Just because people enjoying a sunny day at the beach does not mean they are swimming in the ocean.
exists e1 s1 x1 x2 x3 x4.(n_beach(x4) & a_topic(x1) & at(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & n_day(x3) & a_sunny(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1))
exists e1 x1 x2 x3 x4.(n_ocean(x4) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_go(e1) & n_swimming(x3) & (x1 = x2) & n_people(x1))