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 ":".
Germany
has
hosted
three
Olympic
Games
,
in
1936
both
the
Winter
and
Summer
Games
,
and
the
1972
Summer
Olympics
.
Germany:location-GPE
has:O
hosted:O
three:O
Olympic:event-sportsevent
Games:event-sportsevent
,:O
in:O
1936:O
both:O
the:O
Winter:O
and:O
Summer:O
Games:O
,:O
and:O
the:O
1972:O
Summer:event-sportsevent
Olympics:event-sportsevent
.:O