premise: construction worker working on a structure
hypothesis: A worker is working on a building.
explanation_1: Not all structures are building.
explanation_2: Not every structure is a building.
explanation_3: Not every structure is a building.
premise_logic: exists e1 x1 x2 x3.(on(e1,x3) & n_structure(x3) & Actor(e1,x1) & v_work(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_building(x2) & Actor(e1,x1) & v_work(e1) & n_worker(x1))
premise_sim: exists e1 x1 x2 x3.(v_work(e1) & on(e1,x3) & of(x1,x2) & n_worker(x1) & n_structure(x3) & n_construction(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_work(e1) & on(e1,x2) & n_worker(x1) & n_building(x2) & Actor(e1,x1))