a band id playing to an outside crowd.
A group of children are looking at zoo animals.
Subject could be either band or group of children.
exists s1 s2 x1 x2 x3.(a_topic(x1) & to(x1,x3) & n_crowd(x3) & a_outside(s2) & Theme(s2,x3) & n_playing(x1) & a_id(s1) & Theme(s1,x1) & of(x1,x2) & n_band(x2))
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_animal(x3) & of(x3,x4) & n_zoo(x4) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & n_child(x2) & n_group(x1))