Several people are on a boat in the ocean with scuba gear.
the people are getting ready to scuba dive for a documentary
the fact people are on a boat with scuba gear does not infer they will scuba dive for a documentary.
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 e1 p1 x1.(n_people(x1) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2 x2 x3.(for(e2,x3) & n_documentary(x3) & Theme(e2,x2) & Actor(e2,x1) & v_scuba(e2) & n_dive(x2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))