With no explanation, label each line with "location-GPE", "O", "organization-government/governmentagency", "location-park", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
First
authorized
as
a
New
York
state
historic
preserve
in
1927
on
the
sesquicentennial
of
the
Battles
,
the
Battlefield
was
made
part
of
the
National
Park
System
in
1938
when
Saratoga
National
Historical
Park
was
authorized
by
the
United
States
Congress
.
First:O
authorized:O
as:O
a:O
New:location-GPE
York:location-GPE
state:O
historic:O
preserve:O
in:O
1927:O
on:O
the:O
sesquicentennial:O
of:O
the:O
Battles:O
,:O
the:O
Battlefield:O
was:O
made:O
part:O
of:O
the:O
National:O
Park:O
System:O
in:O
1938:O
when:O
Saratoga:location-park
National:location-park
Historical:location-park
Park:location-park
was:O
authorized:O
by:O
the:O
United:organization-government/governmentagency
States:organization-government/governmentagency
Congress:organization-government/governmentagency
.:O