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 ":".
His
mother
was
also
from
an
eminent
architectural
family
,
the
Shaws
.
His:O
mother:O
was:O
also:O
from:O
an:O
eminent:O
architectural:O
family:O
,:O
the:O
Shaws:O
.:O