With no explanation, label each line with "location-GPE", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Greece
national
under-19
football
team
is
the
national
football
team
of
Greece
and
is
controlled
by
the
Hellenic
Football
Federation
.
The:O
Greece:location-GPE
national:O
under-19:O
football:O
team:O
is:O
the:O
national:O
football:O
team:O
of:O
Greece:location-GPE
and:O
is:O
controlled:O
by:O
the:O
Hellenic:organization-other
Football:organization-other
Federation:organization-other
.:O