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 ":".
The
first
programmable
computers
for
commercial
sale
,
such
as
the
UNIVAC
I
and
the
IBM
701
included
features
to
make
their
operation
simpler
.
The:O
first:O
programmable:O
computers:O
for:O
commercial:O
sale:O
,:O
such:O
as:O
the:O
UNIVAC:product-other
I:product-other
and:O
the:O
IBM:product-other
701:product-other
included:O
features:O
to:O
make:O
their:O
operation:O
simpler:O
.:O