With no explanation, label each line with "O", "building-theater", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
home
to
the
Public
Theater
's
free
Shakespeare
in
the
Park
productions
.
It:O
is:O
home:O
to:O
the:O
Public:building-theater
Theater:building-theater
's:O
free:O
Shakespeare:art-other
in:art-other
the:art-other
Park:art-other
productions:O
.:O