With no explanation, label each line with "O", "location-road/railway/highway/transit", "location-GPE", "building-hotel", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Before
moving
to
Los
Angeles
La
Placa
worked
as
a
cocktail
waitress
at
Chicago
's
Palmer
House
on
Michigan
Ave
.
Before:O
moving:O
to:O
Los:location-GPE
Angeles:location-GPE
La:person-other
Placa:person-other
worked:O
as:O
a:O
cocktail:O
waitress:O
at:O
Chicago:location-GPE
's:O
Palmer:building-hotel
House:building-hotel
on:O
Michigan:location-road/railway/highway/transit
Ave:location-road/railway/highway/transit
.:O