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 ":".
Craigleith
is
made
up
of
essexite
which
is
popular
for
making
curling
stones
.
Craigleith:O
is:O
made:O
up:O
of:O
essexite:O
which:O
is:O
popular:O
for:O
making:O
curling:O
stones:O
.:O