A group of people watch a vintage steam locomotive (with coal car) on a track, separated by a chain link fence.
A group of people is lounging on the grass, waiting for fireworks to start.
It is either the group of people are waiting for fireworks or watching a vintage steam locomotive.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & on(x3,x7) & Actor(e1,x9) & Time(x9,x11) & n_fence(x11) & n_link(x9) & of(x9,x10) & n_chain(x10) & Theme(e1,x8) & v_separate(e1) & (x7 = x8) & n_track(x7) & with(x3,x5) & n_car(x5) & of(x5,x6) & n_coal(x6) & n_locomotive(x3) & of(x3,x4) & n_steam(x4) & a_vintage(s1) & Theme(s1,x3) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 e2 p1 x1 x2 x3.(n_grass(x3) & for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_wait(e2) & exists e3 x4.(Actor(e3,x4) & v_start(e3) & n_firework(x4)) & on(e1,x3) & Actor(e1,x1) & v_lounge(e1) & of(x1,x2) & n_people(x2) & n_group(x1))