A group of spectators use their cameras to capture an image.
People are at a tourist attraction.
just because the people are using their cameras they are not necessarily to be a tourist
exists e1 p1 x1 x2 x3.(Theme(e1,p1) & Recipient(e1,x3) & Actor(e1,x1) & v_use(e1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_capture(e2) & n_image(x4)) & n_camera(x3) & of(x3,x1) & n_thing(x1) & of(x1,x2) & n_spectator(x2) & n_group(x1))
exists p1 x1.(exists x2 x3.(at(x1,x2) & n_attraction(x2) & of(x2,x3) & n_tourist(x3)) & n_people(x1))