Man sitting by blue doors.
The man was doing Pilates by the blue doors.
You cannot sit and do Pilates at the same time.
exists e1 s1 x1 x2 x3.(a_topic(x1) & by(e1,x3) & n_door(x3) & a_blue(s1) & Theme(s1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_door(x3) & a_blue(s1) & Theme(s1,x3) & n_man(x1) & by(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_pilate(x2))