With no explanation, label each line with "O", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Concurrently
she
became
general
manager
of
the
Aldeburgh
Festival
.
Concurrently:O
she:O
became:O
general:O
manager:O
of:O
the:O
Aldeburgh:event-other
Festival:event-other
.:O