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 ":".
Throughout
the
1980s
the
company
continued
to
expand
and
include
various
labels
such
as
Perry
Ellis
Collection
and
Perry
Ellis
Portfolio
.
Throughout:O
the:O
1980s:O
the:O
company:O
continued:O
to:O
expand:O
and:O
include:O
various:O
labels:O
such:O
as:O
Perry:product-other
Ellis:product-other
Collection:product-other
and:O
Perry:O
Ellis:O
Portfolio:O
.:O