With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Arawn
,
the
king
of
Annwfn
,
is
greatly
offended
.
Arawn:person-politician
,:O
the:O
king:O
of:O
Annwfn:location-GPE
,:O
is:O
greatly:O
offended:O
.:O