With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
O'Malley
was
born
in
Limerick
in
1921
.
O'Malley:person-politician
was:O
born:O
in:O
Limerick:location-GPE
in:O
1921:O
.:O