With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
original
IBM
Personal
Computer
and
IBM
PCjr
included
support
for
storing
data
and
programs
on
compact
cassette
tape
.
The:O
original:O
IBM:product-software
Personal:product-software
Computer:product-software
and:O
IBM:product-software
PCjr:product-software
included:O
support:O
for:O
storing:O
data:O
and:O
programs:O
on:O
compact:O
cassette:O
tape:O
.:O