People are gathered around for an occasion.
People dancing in a circle.
People gathered around does not mean they are dancing.
exists e1 s1 x1 x2.(for(e1,x2) & n_occasion(x2) & a_around(s1) & Manner(e1,s1) & Theme(e1,x1) & v_gather(e1) & n_people(x1))
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_circle(x3) & Actor(e1,x2) & v_dance(e1) & (x1 = x2) & n_people(x1))