premise: A baby sitting in a highchair looking delighted.
hypothesis: The baby is eating.
explanation_1: You can not infer the baby is eating.
explanation_2: There is no information about what the baby is doing in the highchair. The baby does not have to be eating.
explanation_3: A baby can sit in a high chair without eating.
premise_logic: exists e2 e1 p1 x1 x2 x3.(a_topic(x1) & for(e1,e2) & exists s1.(Theme(s1,x2) & a_delighted(s1)) & Topic(e2,p1) & Actor(e2,x2) & v_look(e2) & in(e1,x3) & n_highchair(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_baby(x1))
hypothesis_logic: exists e1 x1.(n_baby(x1) & Actor(e1,x1) & v_eat(e1))