premise: A man is installing a roof.
hypothesis: A man is on top of a building.
explanation_1: A man is on the roof of a building.
explanation_2: A roof is found on top pf a building.
explanation_3: A man is installing a roof means the man on top of building as roof is a structure present on top of a building.
premise_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_install(e1) & n_roof(x2) & n_man(x1))
hypothesis_logic: exists p1 x1.(exists x2 x3.(on(x1,x2) & of(x2,x3) & n_building(x3) & n_top(x2)) & n_man(x1))
premise_sim: exists e1 x1 x2.(v_install(e1) & n_roof(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2 x3.(on(x1,x2) & of(x2,x3) & n_top(x2) & n_building(x3)))