premise: Person parasailing with a board in the ocean.
hypothesis: This person is in the ocean.
explanation_1: A person parasailing with a board in the ocean must be in the ocean.
explanation_2: Parasailing takes place in the ocean.
explanation_3: The person is parasailing on the ocean.
premise_logic: exists x1 x2 x3 x4.(n_ocean(x4) & a_topic(x1) & in(x1,x4) & with(x1,x3) & n_board(x3) & n_parasailing(x1) & (x1 = x2) & ne_nam_person(x2))
hypothesis_logic: exists p1 x1 x2.(n_ocean(x2) & n_person(x1) & in(x1,x2))
premise_sim: exists x1 x2 x3 x4.(with(x1,x3) & ne_nam_person(x2) & n_parasailing(x1) & n_ocean(x4) & n_board(x3) & in(x1,x4) & a_topic(x1) & (x1 = x2))
hypothesis_sim: exists x1 x2.(n_person(x1) & n_ocean(x2) & in(x1,x2))