With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
England
,
landscapes
had
initially
been
mostly
backgrounds
to
portraits
,
typically
suggesting
the
parks
or
estates
of
a
landowner
,
though
mostly
painted
in
London
by
an
artist
who
had
never
visited
the
site
.
In:O
England:location-GPE
,:O
landscapes:O
had:O
initially:O
been:O
mostly:O
backgrounds:O
to:O
portraits:O
,:O
typically:O
suggesting:O
the:O
parks:O
or:O
estates:O
of:O
a:O
landowner:O
,:O
though:O
mostly:O
painted:O
in:O
London:location-GPE
by:O
an:O
artist:O
who:O
had:O
never:O
visited:O
the:O
site:O
.:O