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 ":".
The
Ameland
Beach
Rugby
Festival
(
The
Netherlands
)
also
uses
this
system
.
The:O
Ameland:event-other
Beach:event-other
Rugby:event-other
Festival:event-other
(:O
The:O
Netherlands:event-other
):O
also:O
uses:O
this:O
system:O
.:O