premise: Group of children listening to security guard.
hypothesis: The children are sleep outside.
explanation_1: The child cannot be activily listening and be a sleep at the same time.
explanation_2: If children are listening they are not sleep outside.
explanation_3: listening doesn't mean sleep
premise_logic: exists e1 s1 x1 x2 x3 x4.(ne_org_group(s1) & a_topic(s1) & of(s1,x1) & to(e1,x3) & n_guard(x3) & of(x3,x4) & n_security(x4) & Actor(e1,x2) & v_listen(e1) & (x1 = x2) & n_child(x1))
hypothesis_logic: exists p1 s1 x1.(n_child(x1) & a_outside(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_sleep(x2)))