Here is a picture of a metro link worker making sure all passengers are safely riding on the bus.
The metro worker is making sure all the bus passengers are safe.
The metro worker is making sure all the bus passengers are safe is a rephrasing of a metro worker making sure all passengers are safely riding.
exists p1 s1 x1 x2 x3 x6.(n_bus(x6) & Theme(s1,x1) & a_here(s1) & of(x1,x2) & exists e2 e1 p2 s2 x4 x5.(a_safely(s2) & Manner(e2,s2) & on(e2,x6) & Actor(e2,x4) & v_ride(e2) & all x7.(n_passenger(x7) -> exists s3.(Theme(s3,x7) & a_sure(s3))) & Topic(e1,p2) & Actor(e1,x5) & v_make(e1) & (x4 = x5) & n_worker(x4)) & that(x2,p1) & n_link(x2) & of(x2,x3) & n_metro(x3) & n_picture(x1))
exists e1 p1 x1 x2 x4 x5.(n_passenger(x4) & of(x4,x5) & n_bus(x5) & n_worker(x1) & of(x1,x2) & n_metro(x2) & all x3.((x3 = x4) -> exists s2.(Theme(s2,x3) & a_safe(s2))) & exists s1.(Theme(s1,x1) & a_sure(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_make(e1))