With no explanation, label each line with "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
was
their
last
season
playing
at
the
Boleyn
Ground
before
moving
to
the
Olympic
Stadium
for
the
start
of
the
2016–17
season
.
It:O
was:O
their:O
last:O
season:O
playing:O
at:O
the:O
Boleyn:location-other
Ground:location-other
before:O
moving:O
to:O
the:O
Olympic:location-other
Stadium:location-other
for:O
the:O
start:O
of:O
the:O
2016–17:O
season:O
.:O