A man dressed as Santa rides in a parade.
santa is in a parade
rides in a parade  means he is in a parade
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x5) & n_parade(x5) & as(e1,x3) & n_ride(x3) & (x3 = x4) & ne_geo_santa(x4) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_parade(x2)) & n_santa(x1))