With no explanation, label each line with "location-GPE", "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Their
leader
Wijerd
Jelckama
and
what
was
left
of
the
Frisian
army
were
captured
in
1523
,
taken
to
the
city
of
Leeuwarden
and
publicly
beheaded
.
Their:O
leader:O
Wijerd:person-soldier
Jelckama:person-soldier
and:O
what:O
was:O
left:O
of:O
the:O
Frisian:location-GPE
army:O
were:O
captured:O
in:O
1523:O
,:O
taken:O
to:O
the:O
city:O
of:O
Leeuwarden:location-GPE
and:O
publicly:O
beheaded:O
.:O