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
established
AmigaGuide
hypertext
system
gained
more
usability
by
using
document
links
pointing
to
media
files
,
for
example
pictures
or
sounds
,
all
recognized
by
the
datatypes
.
The:O
established:O
AmigaGuide:O
hypertext:O
system:O
gained:O
more:O
usability:O
by:O
using:O
document:O
links:O
pointing:O
to:O
media:O
files:O
,:O
for:O
example:O
pictures:O
or:O
sounds:O
,:O
all:O
recognized:O
by:O
the:O
datatypes:O
.:O