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 ":".
Gascoyne
had
four
surviving
children—
Bamber
,
Joseph
,
Ann
and
Margaret
.
Gascoyne:person-other
had:O
four:O
surviving:O
children—:O
Bamber:person-other
,:O
Joseph:person-other
,:O
Ann:person-other
and:O
Margaret:person-other
.:O