Three people walk by a mural of a cow.
People running in terror through the hillside.
While it's impossible to tell where these people are in these sentences, there is a contradiction on their activity. Are they running or walking?
exists e1 x1 x2 x3 x4.(a_topic(x1) & Actor(e1,x3) & of(x3,x4) & n_cow(x4) & n_mural(x3) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1) & card_eq_3(x1))
exists e1 x1 x2 x3 x4.(n_hillside(x4) & a_topic(x1) & through(e1,x4) & in(e1,x3) & n_terror(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_people(x1))