With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Each
level
is
chosen
from
a
central
hub
menu
of
currently
hot-joinable
games
hosted
by
other
players
or
an
option
to
host
a
newly
created
,
player
mission
.
Each:O
level:O
is:O
chosen:O
from:O
a:O
central:O
hub:O
menu:O
of:O
currently:O
hot-joinable:O
games:O
hosted:O
by:O
other:O
players:O
or:O
an:O
option:O
to:O
host:O
a:O
newly:O
created:O
,:O
player:O
mission:O
.:O