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 ":".
In
2017
,
5815
kg
khat
was
discovered
by
customs
officials
in
Frankfurt
.
In:O
2017:O
,:O
5815:O
kg:O
khat:O
was:O
discovered:O
by:O
customs:O
officials:O
in:O
Frankfurt:location-GPE
.:O