With no explanation, label each line with "location-GPE", "art-writtenart", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport" or "building-hospital" preceded by ":".
After
leaving
the
partnership
he
published
The
Law
of
Elections
in
Canada
in
1905
,
evidencing
his
new
interest
in
Canadian
politics
.
After:O
leaving:O
the:O
partnership:O
he:O
published:O
The:art-writtenart
Law:art-writtenart
of:art-writtenart
Elections:art-writtenart
in:art-writtenart
Canada:art-writtenart
in:O
1905:O
,:O
evidencing:O
his:O
new:O
interest:O
in:O
Canadian:location-GPE
politics:O
.:O