With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
There
was
a
minster
church
at
Keynsham
by
the
ninth
century
.
There:O
was:O
a:O
minster:O
church:O
at:O
Keynsham:location-GPE
by:O
the:O
ninth:O
century:O
.:O