With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
stadium
was
renovated
and
expanded
prior
to
the
2016
season
and
hosted
MLS
Cup
2016
.
The:O
stadium:O
was:O
renovated:O
and:O
expanded:O
prior:O
to:O
the:O
2016:O
season:O
and:O
hosted:O
MLS:event-sportsevent
Cup:event-sportsevent
2016:event-sportsevent
.:O