With no explanation, label each line with "product-game", "O", "person-other", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
He
is
also
known
for
teaching
a
public
domain
game
called
``
The
Landlords
Game
``
(
teaching
economic
principles
espoused
by
the
Henry
George
School
of
Economics
in
Philadelphia
)
in
the
1930s
to
Charles
Darrow
,
who
later
claimed
to
have
invented
it
as
``
Monopoly
``
.
He:O
is:O
also:O
known:O
for:O
teaching:O
a:O
public:O
domain:O
game:O
called:O
``:O
The:product-game
Landlords:product-game
Game:product-game
``:O
(:O
teaching:O
economic:O
principles:O
espoused:O
by:O
the:O
Henry:organization-education
George:organization-education
School:organization-education
of:organization-education
Economics:organization-education
in:organization-education
Philadelphia:organization-education
):O
in:O
the:O
1930s:O
to:O
Charles:person-other
Darrow:person-other
,:O
who:O
later:O
claimed:O
to:O
have:O
invented:O
it:O
as:O
``:O
Monopoly:product-game
``:O
.:O