With no explanation, label each line with "building-other", "O", "location-road/railway/highway/transit", "location-mountain", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
The
National
Historic
Oregon
Trail
Interpretive
Center
is
a
interpretive
center
about
the
Oregon
Trail
located
northeast
of
Baker
City
,
Oregon
on
Oregon
Route
86
atop
Flagstaff
Hill
.
The:O
National:building-other
Historic:building-other
Oregon:building-other
Trail:building-other
Interpretive:building-other
Center:building-other
is:O
a:O
interpretive:O
center:O
about:O
the:O
Oregon:location-road/railway/highway/transit
Trail:location-road/railway/highway/transit
located:O
northeast:O
of:O
Baker:location-GPE
City:location-GPE
,:O
Oregon:location-GPE
on:O
Oregon:location-road/railway/highway/transit
Route:location-road/railway/highway/transit
86:location-road/railway/highway/transit
atop:O
Flagstaff:location-mountain
Hill:location-mountain
.:O