premise: People standing in front of mechanical equipment.
hypothesis: Animals jumping inside
explanation_1: The animals can only be either standing front of mechanical equipment, or they are jumping inside (I say this because many people consider humans or people to be animals).
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & of(x3,x4) & n_equipment(x4) & a_mechanical(s1) & Theme(s1,x4) & n_front(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 s1 x1 x2.(a_topic(x1) & a_inside(s1) & Manner(e1,s1) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_animal(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_stand(e1) & of(x3,x4) & n_people(x1) & n_front(x3) & n_equipment(x4) & in(e1,x3) & a_topic(x1) & a_mechanical(s1) & Theme(s1,x4) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_jump(e1) & n_animal(x1) & a_topic(x1) & a_inside(s1) & Manner(e1,s1) & Actor(e1,x2) & (x1 = x2))