premise: Tractor doing construction work.
hypothesis: A tractor is moving.
explanation_1: THE TRACTOR IS WORKING.
explanation_2: Doing construction work implies moving.
explanation_3: For it to be doing construction work it must be moving.
premise_logic: exists e1 x1 x2 x3.(ne_nam_tractor(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_work(x2) & of(x2,x3) & n_construction(x3))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_move(e1) & n_tractor(x1))
premise_sim: exists e1 x1 x2 x3.(v_do(e1) & of(x2,x3) & ne_nam_tractor(x1) & n_work(x2) & n_construction(x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_move(e1) & n_tractor(x1) & Actor(e1,x1))