premise: Two families on a picnic with green grass.
hypothesis: People are water skiing.
explanation_1: Skiing and grass are at different location
explanation_2: One cannot water ski on green grass.
explanation_3: One does not generally picnic on water skis.
premise_logic: exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x2) & with(x2,x3) & n_grass(x3) & a_green(s1) & Theme(s1,x3) & n_picnic(x2) & n_family(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(exists x2 x3.((x1 = x2) & n_skiing(x2) & of(x2,x3) & n_water(x3)) & n_people(x1))
premise_sim: exists s1 x1 x2 x3.(with(x2,x3) & on(x1,x2) & n_picnic(x2) & n_grass(x3) & n_family(x1) & card_eq_2(x1) & a_topic(x1) & a_green(s1) & Theme(s1,x3))
hypothesis_sim: exists x1.(n_people(x1) & exists x2 x3.(of(x2,x3) & n_water(x3) & n_skiing(x2) & (x1 = x2)))