With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
then
taught
music
in
New
Haven
,
Connecticut
,
and
in
Chicago
,
and
then
moved
to
Saint
Paul
,
Minnesota
,
and
took
some
noted
photographs
.
He:O
then:O
taught:O
music:O
in:O
New:location-GPE
Haven:location-GPE
,:O
Connecticut:location-GPE
,:O
and:O
in:O
Chicago:location-GPE
,:O
and:O
then:O
moved:O
to:O
Saint:location-GPE
Paul:location-GPE
,:O
Minnesota:location-GPE
,:O
and:O
took:O
some:O
noted:O
photographs:O
.:O