20523810811
type: GridCode4
lat-nw: 34.8208334
japan grid code: 523810811
lat-se: 34.8166667
long-se: 138.0187500
has geometry: polygon
world grid code: 20523810811
long-nw: 138.0125000

RDF description of 20523810811
primary topic: 20523810811