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 ":".
Connors
played
Newcombe
in
four
tour
events
,
with
Newcombe
winning
the
first
two
meetings
on
grass
(
1973
US
Open
quarterfinal
and
1975
Australian
Open
final
)
and
Connors
winning
the
last
two
on
hard
courts
(
1978
Sydney
Indoor
quarterfinal
and
1979
Hong
Kong
round
of
16
)
.
Connors:person-athlete
played:O
Newcombe:person-athlete
in:O
four:O
tour:O
events:O
,:O
with:O
Newcombe:person-athlete
winning:O
the:O
first:O
two:O
meetings:O
on:O
grass:O
(:O
1973:O
US:event-sportsevent
Open:event-sportsevent
quarterfinal:event-sportsevent
and:O
1975:O
Australian:event-sportsevent
Open:event-sportsevent
final:event-sportsevent
):O
and:O
Connors:person-athlete
winning:O
the:O
last:O
two:O
on:O
hard:O
courts:O
(:O
1978:O
Sydney:event-sportsevent
Indoor:event-sportsevent
quarterfinal:event-sportsevent
and:O
1979:O
Hong:event-sportsevent
Kong:event-sportsevent
round:event-sportsevent
of:event-sportsevent
16:event-sportsevent
):O
.:O