With no explanation, label each line with "O", "person-artist/author", "location-park", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Independence
National
Historical
Park
has
an
oil
portrait
,
painted
by
Charles
Willson
Peale
in
1781
.
The:O
Independence:location-park
National:location-park
Historical:location-park
Park:location-park
has:O
an:O
oil:O
portrait:O
,:O
painted:O
by:O
Charles:person-artist/author
Willson:person-artist/author
Peale:person-artist/author
in:O
1781:O
.:O