A group of girls in dresses dancing.
The girls are doing a physical activity.
Girls could refer to a group of girls. Dancing is a physical activity.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Actor(e1,x4) & v_dance(e1) & (x1 = x4) & in(x1,x3) & n_dress(x3) & of(x1,x2) & n_girl(x2) & n_group(x1))
exists e1 s1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_activity(x2) & a_physical(s1) & Theme(s1,x2))