With no explanation, label each line with "O", "person-athlete", "event-sportsevent", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
1982
Jones
became
the
first
Welshman
to
win
the
London
Marathon
,
finishing
in
a
time
of
2:09:24
.
In:O
1982:O
Jones:person-athlete
became:O
the:O
first:O
Welshman:person-other
to:O
win:O
the:O
London:event-sportsevent
Marathon:event-sportsevent
,:O
finishing:O
in:O
a:O
time:O
of:O
2:09:24:O
.:O