With no explanation, label each line with "location-GPE", "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
However
,
despite
controlling
almost
all
of
Ireland
before
August
1649
,
Ormond
was
unable
to
prevent
the
conquest
of
Ireland
by
Cromwell
in
1649–50
.
However:O
,:O
despite:O
controlling:O
almost:O
all:O
of:O
Ireland:O
before:O
August:O
1649:O
,:O
Ormond:person-soldier
was:O
unable:O
to:O
prevent:O
the:O
conquest:O
of:O
Ireland:O
by:O
Cromwell:location-GPE
in:O
1649–50:O
.:O