20523521971
type: GridCode4
has geometry: polygon
lat-se: 34.9083333
world grid code: 20523521971
long-se: 135.2187500
lat-nw: 34.9125000
japan grid code: 523521971
long-nw: 135.2125000

RDF description of 20523521971
primary topic: 20523521971