With no explanation, label each line with "building-library", "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Houston
Public
Library
is
a
public
library
in
Houston
,
Minnesota
.
The:O
Houston:building-library
Public:building-library
Library:building-library
is:O
a:O
public:O
library:O
in:O
Houston:location-GPE
,:O
Minnesota:location-GPE
.:O