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 ":".
Following
the
introduction
of
these
units
,
the
loco-hauled
sets
have
all
been
withdrawn
from
service
,
with
the
last
set
running
its
last
services
on
24
March
2020
.
Following:O
the:O
introduction:O
of:O
these:O
units:O
,:O
the:O
loco-hauled:O
sets:O
have:O
all:O
been:O
withdrawn:O
from:O
service:O
,:O
with:O
the:O
last:O
set:O
running:O
its:O
last:O
services:O
on:O
24:O
March:O
2020:O
.:O