20523977631
type: GridCode4
has geometry: polygon
world grid code: 20523977631
lat-nw: 35.3041667
long-nw: 139.9125000
japan grid code: 523977631
lat-se: 35.3000000
long-se: 139.9187500

RDF description of 20523977631
primary topic: 20523977631