With no explanation, label each line with "location-GPE", "O", "location-other", "location-park", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Rushmore
Cave
is
the
closest
show
cave
to
Mount
Rushmore
National
Memorial
in
the
United
States
.
Rushmore:location-other
Cave:location-other
is:O
the:O
closest:O
show:O
cave:O
to:O
Mount:location-park
Rushmore:location-park
National:location-park
Memorial:location-park
in:O
the:O
United:location-GPE
States:location-GPE
.:O