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 ":".
He
has
engaged
in
radio
debates
with
prominent
atheists
such
as
Christopher
Hitchens
,
Richard
Dawkins
,
Daniel
Dennett
,
Dan
Barker
,
Michael
Shermer
,
Victor
Stenger
,
A.C.
Grayling
,
Aron
Ra
,
etc
.
He:O
has:O
engaged:O
in:O
radio:O
debates:O
with:O
prominent:O
atheists:O
such:O
as:O
Christopher:person-other
Hitchens:person-other
,:O
Richard:person-other
Dawkins:person-other
,:O
Daniel:person-other
Dennett:person-other
,:O
Dan:person-other
Barker:person-other
,:O
Michael:person-other
Shermer:person-other
,:O
Victor:person-other
Stenger:person-other
,:O
A.C.:person-other
Grayling:person-other
,:O
Aron:person-other
Ra:person-other
,:O
etc:O
.:O