A fitness trainer is working with a man on an athletic machine.
A fitness trainer is encouraging a man to work harder.
Working with does not imply encouraging a man to work harder.
exists e1 s1 x1 x2 x3 x4.(with(e1,x3) & on(x3,x4) & n_machine(x4) & a_athletic(s1) & Theme(s1,x4) & n_man(x3) & Actor(e1,x1) & v_work(e1) & n_trainer(x1) & of(x1,x2) & n_fitness(x2))
exists e1 p1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_encourage(e1) & Topic(x3,p1) & exists e2 s1.(a_harder(s1) & Manner(e2,s1) & Actor(e2,x3) & v_work(e2)) & n_man(x3) & n_trainer(x1) & of(x1,x2) & n_fitness(x2))