With no explanation, label each line with "location-GPE", "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Tre
Kronor
(
;
``
Three
Crowns
``
)
was
a
castle
located
in
Stockholm
,
Sweden
,
on
the
site
where
Stockholm
Palace
is
today
.
Tre:building-other
Kronor:building-other
(:O
;:O
``:O
Three:building-other
Crowns:building-other
``:O
):O
was:O
a:O
castle:O
located:O
in:O
Stockholm:location-GPE
,:O
Sweden:location-GPE
,:O
on:O
the:O
site:O
where:O
Stockholm:building-other
Palace:building-other
is:O
today:O
.:O