premise: A group of men are gathered in the forest.
hypothesis: Everyone is in an airplane.
explanation_1: a group of men can not gather in the forest and be in an airplane simultaneously.
premise_logic: exists e1 x1 x2 x3.(n_forest(x3) & in(e1,x3) & Theme(e1,x1) & v_gather(e1) & of(x1,x2) & n_man(x2) & n_group(x1))
hypothesis_logic: all x1.(n_person(x1) -> exists p1 x2.(in(x1,x2) & n_airplane(x2)))
premise_sim: exists e1 x1 x2 x3.(v_gather(e1) & of(x1,x2) & n_man(x2) & n_group(x1) & n_forest(x3) & in(e1,x3) & Theme(e1,x1))
hypothesis_sim: all x1.(exists x2.(n_airplane(x2) & in(x1,x2)) | -n_person(x1))