20523710521
type: GridCode4
has geometry: polygon
world grid code: 20523710521
lat-se: 34.7916667
long-nw: 137.0250000
lat-nw: 34.7958334
japan grid code: 523710521
long-se: 137.0312500

RDF description of 20523710521
primary topic: 20523710521