With no explanation, label each line with "product-other", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
At
the
time
,
Lynn
Conway
was
using
workstations
to
design
very-large-scale
integration
(
VLSI
)
circuits
.
At:O
the:O
time:O
,:O
Lynn:person-other
Conway:person-other
was:O
using:O
workstations:O
to:O
design:O
very-large-scale:O
integration:O
(:O
VLSI:product-other
):O
circuits:O
.:O