Man trying to fix a train by leaning into the equipment box.
The train is broken down and the man is the only one that can fix it
A train getting fixed does not necessarily mean it is broken down. There can be other man who can fix a train and it is not necessary that he is the only one that can fix it.
exists e1 p1 x1 x2 x4 x5.(n_box(x4) & of(x4,x5) & n_equipment(x5) & a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_try(e1) & exists e3 e2 x3.(by(e2,e3) & into(e3,x4) & Actor(e3,x2) & v_lean(e3) & Theme(e2,x3) & Actor(e2,x2) & v_fix(e2) & n_train(x3)) & (x1 = x2) & n_man(x1))
exists e1 p1 p2 x1 x2.(n_thing(x1) & all x4.((n_thing(x4) & card_eq_1(x4)) -> (x1 = x4)) & card_eq_1(x1) & n_man(x2) & n_train(x1) & exists e2 p3 x3.((x2 = x1) & exists e3.(Theme(e3,x1) & Actor(e3,x3) & v_fix(e3)) & Topic(e2,p3) & Actor(e2,x3) & v_can(e2) & (x1 = x3)) & exists s1.(Theme(s1,x1) & a_down(s1)) & Recipient(e1,p1) & Topic(e1,x1) & v_break(e1))