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 ":".
Both
the
IBM
650
and
Monrobot
XI
used
a
magnetic
drum
for
primary
memory
,
but
the
former
used
vacuum
tubes
and
bi-quinary
coding
,
rather
than
transistors
and
binary
coding
,
for
its
electronics
.
Both:O
the:O
IBM:product-other
650:product-other
and:O
Monrobot:product-other
XI:product-other
used:O
a:O
magnetic:O
drum:O
for:O
primary:O
memory:O
,:O
but:O
the:O
former:O
used:O
vacuum:O
tubes:O
and:O
bi-quinary:O
coding:O
,:O
rather:O
than:O
transistors:O
and:O
binary:O
coding:O
,:O
for:O
its:O
electronics:O
.:O