A person is parasailing near a beach.
The person is scuba diving.
Parasailing takes place in the sky. Scuba diving is done underwater.
exists e1 x1 x2.(near(e1,x2) & n_beach(x2) & Actor(e1,x1) & v_parasail(e1) & n_person(x1))
exists p1 x1.(n_person(x1) & exists s1 x2.((x1 = x2) & n_diving(x2) & a_scuba(s1) & Theme(s1,x2)))