With no explanation, label each line with "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-hospital" or "building-hotel" preceded by ":".
In
the
1980s
GSP
expanded
its
terminal
and
cargo
facilities
,
and
the
runway
was
lengthened
twice
in
the
1990s
.
In:O
the:O
1980s:O
GSP:building-airport
expanded:O
its:O
terminal:O
and:O
cargo:O
facilities:O
,:O
and:O
the:O
runway:O
was:O
lengthened:O
twice:O
in:O
the:O
1990s:O
.:O