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 ":".
Honeywell
H716
computers
,
used
as
Interface
Message
Processors
(
IMPs
)
provided
packet
switching
to
network
the
PWIN
sites
together
.
Honeywell:product-software
H716:product-software
computers:O
,:O
used:O
as:O
Interface:product-software
Message:product-software
Processors:product-software
(:O
IMPs:product-software
):O
provided:O
packet:O
switching:O
to:O
network:O
the:O
PWIN:product-software
sites:O
together:O
.:O