Several people are on a boat in the ocean with scuba gear.
the boat is full of people with hang gliding gear
Scuba and hang gliding gear are different
exists p1 s1 x1 x3.(n_ocean(x3) & exists x2 x4 x5.(on(x1,x2) & in(x2,x3) & with(x3,x4) & n_gear(x4) & of(x4,x5) & n_scuba(x5) & n_boat(x2)) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists s1 x1 x2 x3 x4 x5.(n_boat(x1) & of(s1,x2) & with(x2,x3) & n_gear(x3) & of(x3,x5) & n_gliding(x5) & of(x3,x4) & n_hang(x4) & n_people(x2) & Theme(s1,x1) & a_full(s1))