20523940552
type: GridCode4
has geometry: polygon
long-nw: 139.0687500
world grid code: 20523940552
long-se: 139.0750000
japan grid code: 523940552
lat-nw: 35.0458334
lat-se: 35.0416667

RDF description of 20523940552
primary topic: 20523940552