With no explanation, label each line with "location-other", "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Portillo
's
opened
its
first
restaurant
in
the
Davenport
,
Iowa
/
Quad
Cities
area
in
early
2019
,
marking
its
first
location
in
Iowa
.
Portillo:organization-company
's:O
opened:O
its:O
first:O
restaurant:O
in:O
the:O
Davenport:location-GPE
,:O
Iowa:location-GPE
/:O
Quad:location-other
Cities:location-other
area:O
in:O
early:O
2019:O
,:O
marking:O
its:O
first:O
location:O
in:O
Iowa:location-GPE
.:O