A man is loaded on to a train in a wheelchair.
A man in a wheelchair asked bystanders to assist him into the train.
To get loaded on a train, the man in the wheel chair may not have asked bystanders to assist him.
exists e1 x1 x2 x3.(r_on(e1) & to(e1,x2) & in(x2,x3) & n_wheelchair(x3) & n_train(x2) & Theme(e1,x1) & v_load(e1) & n_man(x1))
exists e1 p1 x1 x2 x3 x4.(n_train(x4) & Topic(e1,p1) & Recipient(e1,x3) & Actor(e1,x1) & v_ask(e1) & exists e2.(into(e2,x4) & Theme(e2,x1) & Actor(e2,x3) & v_assist(e2)) & n_male(x1) & n_bystander(x3) & in(x1,x2) & n_wheelchair(x2) & n_man(x1))