With no explanation, label each line with "location-GPE", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Saima
Rauha
Maria
Harmaja
(
May
8
,
1913
,
Helsinki
–
April
21
,
1937
)
was
a
Finnish
poet
and
writer
.
Saima:person-artist/author
Rauha:person-artist/author
Maria:person-artist/author
Harmaja:person-artist/author
(:O
May:O
8:O
,:O
1913:O
,:O
Helsinki:location-GPE
–:O
April:O
21:O
,:O
1937:O
):O
was:O
a:O
Finnish:location-GPE
poet:O
and:O
writer:O
.:O