With no explanation, label each line with "location-GPE", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
campus
of
Western
Seminary
is
located
on
the
western
slope
,
overlooking
downtown
Portland
.
The:O
campus:O
of:O
Western:organization-education
Seminary:organization-education
is:O
located:O
on:O
the:O
western:O
slope:O
,:O
overlooking:O
downtown:O
Portland:location-GPE
.:O