premise: a maintenance worker at the airport carries a small girl.
hypothesis: A father carries his daughter.
explanation_1: Not all maintenance workers are a father. The girl may be many things other than the workers daughter.
explanation_2: Just because a maintenance worker at the airport carries a small girl does not mean a father carries his daughter.
explanation_3: Just because the maintenance worker is carying a small girl, does not mean that's his daughter. Maintenance worker does not mean the person is a man.
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_daughter(x2) & of(x2,x1) & n_male(x1) & n_father(x1))