With no explanation, label each line with "location-GPE", "O", "person-politician", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
He
married
Adela
of
Blois
,
daughter
of
the
crusader
Stephen
,
Count
of
Blois
and
his
widowed
countess
,
Adela
of
Normandy
.
He:O
married:O
Adela:person-other
of:O
Blois:location-GPE
,:O
daughter:O
of:O
the:O
crusader:O
Stephen:person-politician
,:O
Count:O
of:O
Blois:location-GPE
and:O
his:O
widowed:O
countess:O
,:O
Adela:person-politician
of:O
Normandy:location-GPE
.:O