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
the
revolt
was
put
down
,
the
Ionian
cities
were
subdued
by
some
pragmatic
and
enlightened
measures
by
the
Persian
satrap
of
Sardis
,
Artaphrenes
.
After:O
the:O
revolt:O
was:O
put:O
down:O
,:O
the:O
Ionian:O
cities:O
were:O
subdued:O
by:O
some:O
pragmatic:O
and:O
enlightened:O
measures:O
by:O
the:O
Persian:location-GPE
satrap:O
of:O
Sardis:location-GPE
,:O
Artaphrenes:location-GPE
.:O