20604122451
type: GridCode4
has geometry: polygon
lat-nw: 40.2041667
world grid code: 20604122451
long-nw: 141.3125000
lat-se: 40.2000000
japan grid code: 604122451
long-se: 141.3187500

RDF description of 20604122451
primary topic: 20604122451