With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
This
resulted
in
the
shortest-lived
government
in
Canadian
history
,
falling
four
days
after
it
was
called
by
the
Governor-General
.
This:O
resulted:O
in:O
the:O
shortest-lived:O
government:O
in:O
Canadian:location-GPE
history:O
,:O
falling:O
four:O
days:O
after:O
it:O
was:O
called:O
by:O
the:O
Governor-General:O
.:O