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 ":".
Later
models
of
the
PDP-8
beginning
with
PDP-8I
in
1968
used
integrated
circuits
making
them
third
generation
computers
Later:O
models:O
of:O
the:O
PDP-8:product-other
beginning:O
with:O
PDP-8I:product-other
in:O
1968:O
used:O
integrated:O
circuits:O
making:O
them:O
third:O
generation:O
computers:O