20604023821
type: GridCode4
long-nw: 140.4000000
has geometry: polygon
world grid code: 20604023821
lat-nw: 40.2375000
lat-se: 40.2333333
japan grid code: 604023821
long-se: 140.4062500

RDF description of 20604023821
primary topic: 20604023821