With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Wilson
and
Anderson
completed
the
screenplay
in
two
years
,
needing
the
extended
time
because
of
its
complexity
.
Wilson:person-other
and:O
Anderson:person-other
completed:O
the:O
screenplay:O
in:O
two:O
years:O
,:O
needing:O
the:O
extended:O
time:O
because:O
of:O
its:O
complexity:O
.:O