With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Over
the
next
decade
,
the
site
became
the
home
to
educational
,
research
,
biomedical
,
and
mixed-use
facilities
.
Over:O
the:O
next:O
decade:O
,:O
the:O
site:O
became:O
the:O
home:O
to:O
educational:O
,:O
research:O
,:O
biomedical:O
,:O
and:O
mixed-use:O
facilities:O
.:O