With no explanation, label each line with "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
His
best
performance
in
the
Open
Championship
,
the
only
major
tournament
he
played
in
,
was
a
tie
for
6th
place
in
1921
.
His:O
best:O
performance:O
in:O
the:O
Open:event-attack/battle/war/militaryconflict
Championship:event-attack/battle/war/militaryconflict
,:O
the:O
only:O
major:O
tournament:O
he:O
played:O
in:O
,:O
was:O
a:O
tie:O
for:O
6th:O
place:O
in:O
1921:O
.:O