With no explanation, label each line with "location-GPE", "O", "event-sportsevent", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
Mixed
Doubles
tournament
at
the
1980
French
Open
was
held
from
26
May
to
8
June
1980
on
the
outdoor
clay
courts
at
the
Stade
Roland
Garros
in
Paris
,
France
.
The:O
Mixed:event-sportsevent
Doubles:event-sportsevent
tournament:event-sportsevent
at:O
the:O
1980:event-sportsevent
French:event-sportsevent
Open:event-sportsevent
was:O
held:O
from:O
26:O
May:O
to:O
8:O
June:O
1980:O
on:O
the:O
outdoor:O
clay:O
courts:O
at:O
the:O
Stade:building-sportsfacility
Roland:building-sportsfacility
Garros:building-sportsfacility
in:O
Paris:location-GPE
,:O
France:location-GPE
.:O