A crowd enjoying people street dancing.
People are dancing.
People are enjoying the dancing so the people dance.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & n_street(x3) & Time(x3,x4) & n_dancing(x4) & n_people(x3) & (x1 = x2) & n_crowd(x1))
exists e1 x1.(Actor(e1,x1) & v_dance(e1) & n_people(x1))