Girl wearing black headscarf walks in desert.
The girl is walking outside.
The girl is in the desert so she must be outside.
exists e1 e2 s1 x1 x2 x3.(in(e2,x3) & n_desert(x3) & Actor(e2,x1) & v_walk(e2) & n_headscarf(x1) & a_black(s1) & Theme(s1,x1) & Actor(e1,x1) & v_wear(e1) & (x1 = x2) & ne_nam_girl(x2))
exists e1 s1 x1.(n_girl(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1))