A child is stretching out a slinky while a crowd of people pass by
THe child is taking a nap.
The child cannot be stretching out a slinky and taking a nap at the same time
exists e1 p1 s1 x1 x2.(exists e2 s2 x3 x4.(a_by(s2) & Manner(e2,s2) & Actor(e2,x3) & v_pass(e2) & of(x3,x4) & n_people(x4) & n_crowd(x3)) & while(e1,p1) & a_out(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_stretch(e1) & n_slinky(x2) & n_child(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_nap(x3) & n_child(x1) & (x1 = x2) & ne_nam_the(x2))