premise: a maintenance worker at the airport carries a small girl.
hypothesis: A person carries a child.
explanation_1: A worker may be considered to be a person, and a small girl may be considered to be a child.
explanation_2: A maintenance worker is a person.  A little girl is a child.
explanation_3: A maintenance worker is a person, and a small girl is a child.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_airport(x3) & Theme(e1,x4) & Actor(e1,x1) & v_carry(e1) & n_girl(x4) & a_small(s1) & Theme(s1,x4) & at(x1,x3) & n_worker(x1) & of(x1,x2) & n_maintenance(x2))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & n_child(x2) & n_person(x1))