With no explanation, label each line with "O", "building-hospital", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hotel" preceded by ":".
He
then
became
Physician
at
the
Edinburgh
Royal
Infirmary
then
Consulting
Physician
at
the
Deaconess
Hospital
.
He:O
then:O
became:O
Physician:O
at:O
the:O
Edinburgh:building-hospital
Royal:building-hospital
Infirmary:building-hospital
then:O
Consulting:O
Physician:O
at:O
the:O
Deaconess:building-hospital
Hospital:building-hospital
.:O