A group of children play together in a fenced yard as an adult watches.
The children are not being supervised.
Children playing while an adult watches is not the same as not being supervised.
exists e1 p1 s1 s2 x1 x2 x3.(exists e2 x4.(Actor(e2,x4) & v_watch(e2) & n_adult(x4)) & as(e1,p1) & in(e1,x3) & n_yard(x3) & a_fenced(s2) & Theme(s2,x3) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & of(x1,x2) & n_child(x2) & n_group(x1))
exists x1.(n_child(x1) & -exists e1.(Theme(e1,x1) & v_supervise(e1)))