Some type of snack food being eaten at what appears to be a railroad site.
Snacks being eaten at a railroad location.
Snack food is another way of saying snacks. Railroad site is a railroad location.
exists e1 x1 x2 x3 x4.(a_topic(x1) & exists e2 p1 x5.(n_thing(x5) & at(e1,x5) & Topic(e2,p1) & Actor(e2,x5) & v_appear(e2) & exists p2 x6 x7.((x5 = x6) & n_site(x6) & of(x6,x7) & n_railroad(x7))) & Theme(e1,x4) & v_eat(e1) & (x1 = x4) & of(x1,x2) & n_food(x2) & of(x2,x3) & n_snack(x3) & n_type(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_location(x3) & of(x3,x4) & n_railroad(x4) & Theme(e1,x2) & v_eat(e1) & (x1 = x2) & n_snack(x1))