With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
area
of
the
municipality
is
1,629
ha
.
The:O
area:O
of:O
the:O
municipality:O
is:O
1,629:O
ha:O
.:O