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 ":".
Baumhammers
insisted
that
his
parents
had
to
go
into
the
basement
to
have
a
conversation
with
him
,
using
a
pen
and
notepad
.
Baumhammers:person-other
insisted:O
that:O
his:O
parents:O
had:O
to:O
go:O
into:O
the:O
basement:O
to:O
have:O
a:O
conversation:O
with:O
him:O
,:O
using:O
a:O
pen:O
and:O
notepad:O
.:O