A lady is sitting on a bench wearing sunglasses and holding a walking cane.
The lady is secretly a ninja.
If she has sunglasses and a walking cane she is blind
exists e1 e3 e2 x1 x2 x3 x4 x5.(for(e1,e3) & Theme(e3,x4) & Actor(e3,x1) & v_hold(e3) & n_cane(x4) & of(x4,x5) & n_walking(x5) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_wear(e2) & n_sunglass(x3) & on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_lady(x1))
exists p1 s1 x1.(n_lady(x1) & a_secretly(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_ninja(x2)))