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 ":".
The
book
was
also
used
throughout
the
West
as
a
resource
for
infantry
tactical
movements
.
The:O
book:O
was:O
also:O
used:O
throughout:O
the:O
West:O
as:O
a:O
resource:O
for:O
infantry:O
tactical:O
movements:O
.:O