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
total
capacity
of
the
First
Aqueduct
is
.
The:O
total:O
capacity:O
of:O
the:O
First:O
Aqueduct:O
is:O
.:O