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 ":".
Katherine
Pierpoint
(
born
1961
)
is
an
English
poet
.
Katherine:person-artist/author
Pierpoint:person-artist/author
(:O
born:O
1961:O
):O
is:O
an:O
English:location-GPE
poet:O
.:O