With no explanation, label each line with "O", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
still
popularly
known
as
``
The
Shoe
``
.
It:O
is:O
still:O
popularly:O
known:O
as:O
``:O
The:building-sportsfacility
Shoe:building-sportsfacility
``:O
.:O