Sailors take a break from the rough waters to mingle.
They are telling jokes.
just because the sailors are mingling doesn't mean they are telling jokes.
exists e1 p1 s1 x1 x2 x3 x4.(n_waters(x4) & a_rough(s1) & Theme(s1,x4) & Topic(e1,p1) & exists e2.(Actor(e2,x1) & v_mingle(e2)) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & from(x3,x4) & n_break(x3) & n_sailor(x2) & n_sailor(x1))
exists e1 x1 x2.(n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_tell(e1) & n_joke(x2))