With no explanation, label each line with "location-GPE", "building-other", "O", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Swann
Memorial
Fountain
(
also
known
as
the
``
Fountain
of
the
Three
Rivers
``
)
is
an
art
deco
fountain
sculpture
located
in
the
center
of
Logan
Circle
in
Philadelphia
,
Pennsylvania
,
United
States
.
The:O
Swann:art-other
Memorial:art-other
Fountain:art-other
(:O
also:O
known:O
as:O
the:O
``:O
Fountain:art-other
of:art-other
the:art-other
Three:art-other
Rivers:art-other
``:O
):O
is:O
an:O
art:O
deco:O
fountain:O
sculpture:O
located:O
in:O
the:O
center:O
of:O
Logan:building-other
Circle:building-other
in:O
Philadelphia:location-GPE
,:O
Pennsylvania:location-GPE
,:O
United:location-GPE
States:location-GPE
.:O