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 ":".
He
says
we
need
the
political
will
to
track
large
extraterrestrial
objects
,
or
we
risk
losing
everything
.
He:O
says:O
we:O
need:O
the:O
political:O
will:O
to:O
track:O
large:O
extraterrestrial:O
objects:O
,:O
or:O
we:O
risk:O
losing:O
everything:O
.:O