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 ":".
Sagarpur
has
always
been
crucial
to
active
politics
since
this
colony
was
made
three
decades
ago
.
Sagarpur:location-GPE
has:O
always:O
been:O
crucial:O
to:O
active:O
politics:O
since:O
this:O
colony:O
was:O
made:O
three:O
decades:O
ago:O
.:O