With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
tournament
was
won
by
the
Soviet
Union
.
The:O
tournament:O
was:O
won:O
by:O
the:O
Soviet:location-GPE
Union:location-GPE
.:O