20523713973
type: GridCode4
lat-nw: 34.8333333
long-nw: 137.4625000
long-se: 137.4687500
lat-se: 34.8291667
has geometry: polygon
world grid code: 20523713973
japan grid code: 523713973

RDF description of 20523713973
primary topic: 20523713973