With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
also
announced
the
dissolution
of
his
engagement
with
Menshikov
’
s
daughter
.
He:O
also:O
announced:O
the:O
dissolution:O
of:O
his:O
engagement:O
with:O
Menshikov:person-other
’:O
s:O
daughter:O
.:O