premise: Many police in shielded helmets are gathered underneath a railway.
hypothesis: The police are on a mission.
explanation_1: Many police in shielded helmets are gathered underneath a railway show that they are on on a mission.
premise_logic: exists e1 s1 x1 x2 x3.(underneath(e1,x3) & n_railway(x3) & Theme(e1,x1) & v_gather(e1) & in(x1,x2) & n_helmet(x2) & a_shielded(s1) & Theme(s1,x2) & n_police(x1) & n_quantity(x1))
hypothesis_logic: exists p1 x1.(n_police(x1) & exists x2.(on(x1,x2) & n_mission(x2)))
premise_sim: exists e1 s1 x1 x2 x3.(v_gather(e1) & underneath(e1,x3) & n_railway(x3) & n_quantity(x1) & n_police(x1) & n_helmet(x2) & in(x1,x2) & a_shielded(s1) & Theme(s1,x2) & Theme(e1,x1))
hypothesis_sim: exists x1.(n_police(x1) & exists x2.(on(x1,x2) & n_mission(x2)))