With no explanation, label each line with "product-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
used
PDP-5
minicomputer
for
data
input
,
and
IBM
7094
mainframe
computer
for
rendering
sound
.
It:O
used:O
PDP-5:product-other
minicomputer:product-other
for:O
data:O
input:O
,:O
and:O
IBM:product-other
7094:product-other
mainframe:O
computer:O
for:O
rendering:O
sound:O
.:O