With no explanation, label each line with "person-athlete", "event-sportsevent", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Edmondson
won
the
1976
Australian
Open
while
ranked
212th
in
the
world
,
and
remains
the
lowest-ranked
winner
of
a
Grand
Slam
tournament
since
the
ATP
rankings
were
introduced
in
1973
.
Edmondson:person-athlete
won:O
the:O
1976:event-sportsevent
Australian:event-sportsevent
Open:event-sportsevent
while:O
ranked:O
212th:O
in:O
the:O
world:O
,:O
and:O
remains:O
the:O
lowest-ranked:O
winner:O
of:O
a:O
Grand:O
Slam:O
tournament:O
since:O
the:O
ATP:O
rankings:O
were:O
introduced:O
in:O
1973:O
.:O