premise: They are sitting on the edge of a fountain
hypothesis: The fountain is splashing the persons seated.
explanation_1: Just because they are sitting on the fountain, doesn't mean it's splashing them.
explanation_2: Just because they are sitting on the edge of the fountain it does not mean the fountain is splashing the seated person's.
explanation_3: Just because they are sitting on the edge of a fountain doesn't mean the fountain is splashing on them.
premise_logic: exists e1 x1 x2.(n_edge(x2) & on(e1,x2) & of(x2,x1) & n_fountain(x1) & Actor(e1,x1) & v_sit(e1) & n_thing(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3.(n_person(x2) & n_fountain(x1) & Theme(e2,x2) & Actor(e2,x1) & v_splash(e2) & Theme(e1,x3) & v_seat(e1) & (x2 = x3))