Young mother and child heading somewhere.
The child is sleeping in bed.
The child cannot be sleeping in bed and heading somewhere at the same time
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(s1) & Location(e1,x4) & n_location(x4) & Actor(e1,x3) & v_head(e1) & (s1 = x3) & n_child(x2) & n_mother(x1) & a_young(s2) & Theme(s2,x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 x1 x2.(n_child(x1) & in(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_sleep(e1))