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 ":".
In
2014
,
traveling
services
were
reintroduced
with
the
launch
of
epl2GO
literacy
vans
.
In:O
2014:O
,:O
traveling:O
services:O
were:O
reintroduced:O
with:O
the:O
launch:O
of:O
epl2GO:O
literacy:O
vans:O
.:O