premise: two females are embracing each other.
hypothesis: Two females playing in the river
explanation_1: Playing and embracing are different actions.  Females do not always embrace in a river.
premise_logic: exists x1.(all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_embrace(e1))) & n_female(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_river(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_female(x1) & card_eq_2(x1))
premise_sim: exists x1.(n_female(x1) & card_eq_2(x1) & all x2.(exists e1.(v_embrace(e1) & Theme(e1,x2) & Actor(e1,x1)) | -n_other(x2)))
hypothesis_sim: exists e1 x1 x2 x3.(v_play(e1) & n_river(x3) & n_female(x1) & in(e1,x3) & card_eq_2(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))