With no explanation, label each line with "location-GPE", "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Prior
to
the
regular
season
,
the
league
held
an
exhibition
game
in
Harrisburg
,
Pennsylvania
called
the
AIFA
Kickoff
Classic
.
Prior:O
to:O
the:O
regular:O
season:O
,:O
the:O
league:O
held:O
an:O
exhibition:O
game:O
in:O
Harrisburg:location-GPE
,:O
Pennsylvania:location-GPE
called:O
the:O
AIFA:event-sportsevent
Kickoff:event-sportsevent
Classic:event-sportsevent
.:O