With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Brownell
became
a
part
of
the
Ransom
school
district
in
1960
.
Brownell:person-other
became:O
a:O
part:O
of:O
the:O
Ransom:location-GPE
school:O
district:O
in:O
1960:O
.:O