premise: Men sitting on an army tank.
hypothesis: The men are army soldiers.
explanation_1: Just because men are sitting on an army tank, it does not follow that they are soldiers. They could be at a museum, or protestors, or actors in a film.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_tank(x3) & of(x3,x4) & n_army(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2 x3.((x1 = x2) & n_soldier(x2) & of(x2,x3) & n_army(x3)))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & on(e1,x3) & of(x3,x4) & n_tank(x3) & n_man(x1) & n_army(x4) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1.(n_man(x1) & exists x2 x3.(of(x2,x3) & n_soldier(x2) & n_army(x3) & (x1 = x2)))