premise: The man is welding the iron.
hypothesis: Someone is welding in the picture.
explanation_1: A man is someone, if he is welding the iron he is welding.
premise_logic: exists e1 x1 x2.(n_iron(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_weld(e1))
hypothesis_logic: exists e1 x1 x2.(n_picture(x2) & in(e1,x2) & Actor(e1,x1) & v_weld(e1) & n_person(x1))
premise_sim: exists e1 x1 x2.(v_weld(e1) & n_man(x1) & n_iron(x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_weld(e1) & n_picture(x2) & n_person(x1) & in(e1,x2) & Actor(e1,x1))