With no explanation, label each line with "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
FrontRunner
's
Layton
Station
is
located
at
the
site
of
the
former
Union
Pacific
Layton
Depot
.
FrontRunner:location-other
's:location-other
Layton:location-other
Station:location-other
is:O
located:O
at:O
the:O
site:O
of:O
the:O
former:O
Union:location-other
Pacific:location-other
Layton:location-other
Depot:location-other
.:O