premise: Workers are removing ice from a walkway.
hypothesis: Workers having a coffee break
explanation_1: They cannot be removing ice while on break.
explanation_2: Workers can not be having a coffee break if they are removing ice from a walkway.
explanation_3: Workers couldn't be working if they are taking a break.
premise_logic: exists e1 x1 x2 x3.(from(e1,x3) & n_walkway(x3) & Theme(e1,x2) & Actor(e1,x1) & v_remove(e1) & n_ice(x2) & n_worker(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & n_break(x3) & of(x3,x4) & n_coffee(x4) & (x1 = x2) & n_worker(x1))
premise_sim: exists e1 x1 x2 x3.(v_remove(e1) & n_worker(x1) & n_walkway(x3) & n_ice(x2) & from(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_have(e1) & of(x3,x4) & n_worker(x1) & n_coffee(x4) & n_break(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))