With no explanation, label each line with "O", "organization-company", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Ironically
,
Burger
King
had
acquired
Tim
Hortons
in
2014
and
was
running
it
as
a
separate
subsidiary
,
and
had
supply
chain
mechanisms
already
in
place
to
supply
Tim
Hortons
with
hamburger
items
.
Ironically:O
,:O
Burger:organization-company
King:organization-company
had:O
acquired:O
Tim:person-other
Hortons:person-other
in:O
2014:O
and:O
was:O
running:O
it:O
as:O
a:O
separate:O
subsidiary:O
,:O
and:O
had:O
supply:O
chain:O
mechanisms:O
already:O
in:O
place:O
to:O
supply:O
Tim:person-other
Hortons:person-other
with:O
hamburger:O
items:O
.:O