20523937804
type: GridCode4
has geometry: polygon
world grid code: 20523937804
long-se: 139.8875000
lat-nw: 34.9916667
japan grid code: 523937804
long-nw: 139.8812500
lat-se: 34.9875000

RDF description of 20523937804
primary topic: 20523937804