With no explanation, label each line with "location-GPE", "O", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
took
place
at
the
MTTC
Iphitos
complex
in
Munich
,
Germany
,
from
30
April
through
6
May
2012
.
It:O
took:O
place:O
at:O
the:O
MTTC:building-sportsfacility
Iphitos:building-sportsfacility
complex:O
in:O
Munich:location-GPE
,:O
Germany:location-GPE
,:O
from:O
30:O
April:O
through:O
6:O
May:O
2012:O
.:O