A large group of people are dancing outdoors in a tropical environment.
These people are practicing a traditional dance.
Dancing does not necessarily mean practicing a traditional dance.
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x4) & n_environment(x4) & a_tropical(s2) & Theme(s2,x4) & Theme(e1,x3) & Actor(e1,x1) & v_dance(e1) & n_outdoors(x3) & of(x1,x2) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_practice(e1) & n_dance(x2) & a_traditional(s1) & Theme(s1,x2))