Person in small boat in the ocean close to shore.
Large family on cruise ship in middle of ocean.
A person is not a large family.  A small boat is not a cruise ship.  The boat cannot be in the ocean close to shore while also being in the middle of the ocean.
exists p1 s1 s2 x1 x2 x3.(n_close(x2) & of(x2,x3) & n_ocean(x3) & ne_nam_person(s1) & a_topic(s1) & in(s1,x1) & in(x1,x2) & Topic(x2,p1) & exists e1.(Actor(e1,x2) & v_shore(e1)) & n_boat(x1) & a_small(s2) & Theme(s2,x1))
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & in(x2,x4) & of(x4,x5) & n_ocean(x5) & n_middle(x4) & n_ship(x2) & of(x2,x3) & n_cruise(x3) & n_family(x1) & a_large(s1) & Theme(s1,x1))