With no explanation, label each line with "O", "other-god", "art-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
experienced
a
vision
of
the
Virgin
Mary
and
the
infant
Jesus
while
at
the
shrine
of
Our
Lady
of
Montserrat
in
March
1522
.
He:O
experienced:O
a:O
vision:O
of:O
the:O
Virgin:person-other
Mary:person-other
and:O
the:O
infant:O
Jesus:other-god
while:O
at:O
the:O
shrine:O
of:O
Our:art-other
Lady:art-other
of:art-other
Montserrat:art-other
in:O
March:O
1522:O
.:O