premise: A group of people are looking at the river.
hypothesis: there is people looking at this river
explanation_1: people are looking at the river. means people looking at this river
premise_logic: exists e1 x1 x2 x3.(n_river(x3) & at(e1,x3) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1 x4.(n_river(x4) & exists e1 x2 x3.((x1 = x2) & at(e1,x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_people(x2)))
premise_sim: exists e1 x1 x2 x3.(v_look(e1) & of(x1,x2) & n_river(x3) & n_people(x2) & n_group(x1) & at(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1 x4.(n_river(x4) & exists e1 x2 x3.(v_look(e1) & n_people(x2) & at(e1,x4) & Actor(e1,x3) & (x2 = x3) & (x1 = x2)))