premise: Two girls looking into camera and smiling
hypothesis: Two girls grin into the camera.
explanation_1: Grinning is a form of smiling.
explanation_2: Grin is a synonym for smiling.
explanation_3: "Grinning into the camera" is a rephrasing of "smiling into the camera".
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & into(e1,x3) & n_smile(x5) & n_camera(x4) & subset_of(x5,x3) & subset_of(x4,x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_camera(x2) & into(e1,x2) & Actor(e1,x1) & v_grin(e1) & n_girl(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_look(e1) & subset_of(x5,x3) & subset_of(x4,x3) & n_smile(x5) & n_girl(x1) & n_camera(x4) & into(e1,x3) & card_eq_2(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_grin(e1) & n_girl(x1) & n_camera(x2) & into(e1,x2) & card_eq_2(x1) & Actor(e1,x1))