With no explanation, label each line with "person-athlete", "organization-sportsteam", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Sara
's
twin
sister
,
Bríet
Sif
Hinriksdóttir
,
is
a
basketball
player
in
the
Úrvalsdeild
kvenna
and
a
member
of
the
Icelandic
national
team
.
Sara:person-athlete
's:O
twin:O
sister:O
,:O
Bríet:person-athlete
Sif:person-athlete
Hinriksdóttir:person-athlete
,:O
is:O
a:O
basketball:O
player:O
in:O
the:organization-sportsteam
Úrvalsdeild:organization-sportsteam
kvenna:organization-sportsteam
and:O
a:O
member:O
of:O
the:organization-sportsteam
Icelandic:organization-sportsteam
national:organization-sportsteam
team:organization-sportsteam
.:O