premise: Two girls are walking in car wash parking lot.
hypothesis: A girl drives a jet ski.
explanation_1: we are either talking about two girls or we are just talking about a girl.
explanation_2: A girl is one person.  Two girls  are multiple people. If girls are walking in car wash parking lot they do not drive jet ski.
explanation_3: One girl does not equal 2.  They can't be walking and drives at the same time.
premise_logic: exists e1 x1 x2 x3 x4 x5.(in(e1,x2) & n_lot(x2) & of(x2,x5) & n_parking(x5) & of(x2,x4) & n_wash(x4) & of(x2,x3) & n_car(x3) & Actor(e1,x1) & v_walk(e1) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_ski(x2) & of(x2,x3) & n_jet(x3) & n_girl(x1))