With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
John
Rourke
's
sidekick
,
fellow
survivor
of
the
Albuquerque
airliner
crash
on
the
night
of
the
war
.
John:person-other
Rourke:person-other
's:O
sidekick:O
,:O
fellow:O
survivor:O
of:O
the:O
Albuquerque:location-GPE
airliner:O
crash:O
on:O
the:O
night:O
of:O
the:O
war:O
.:O