A crowd is watching a band perform on the sidewalk.
band gives free show
Answer: Just because the band id performed in a sidewalk it doesn't mean its a free show.
exists e2 e1 x1 x2 x3 x4.(n_sidewalk(x4) & on(e2,x4) & Actor(e2,x1) & v_perform(e2) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_band(x3) & (x1 = x2) & n_crowd(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_show(x2) & a_free(s1) & Theme(s1,x2) & n_band(x1))