premise: A man and children work on the engine of an old truck.
hypothesis: The man is teaching the children.
explanation_1: Just because, a man and children work on the engine, does not imply that the man is teaching the children.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(n_engine(x4) & on(e1,x4) & of(x4,x5) & n_truck(x5) & a_old(s1) & Theme(s1,x5) & Actor(e1,x1) & v_work(e1) & subset_of(x3,x1) & n_child(x3) & subset_of(x2,x1) & n_man(x2))
hypothesis_logic: exists e1 x1 x2.(n_child(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_teach(e1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5.(v_work(e1) & subset_of(x3,x1) & subset_of(x2,x1) & on(e1,x4) & of(x4,x5) & n_truck(x5) & n_man(x2) & n_engine(x4) & n_child(x3) & a_old(s1) & Theme(s1,x5) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_teach(e1) & n_man(x1) & n_child(x2) & Theme(e1,x2) & Actor(e1,x1))