With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
After
a
17-year
hiatus
,
the
carrier
resumed
flying
to
Munich
in
.
After:O
a:O
17-year:O
hiatus:O
,:O
the:O
carrier:O
resumed:O
flying:O
to:O
Munich:location-GPE
in:O
.:O