20604066621
type: GridCode4
has geometry: polygon
long-nw: 140.7750000
long-se: 140.7812500
world grid code: 20604066621
lat-nw: 40.5541667
japan grid code: 604066621
lat-se: 40.5500000

RDF description of 20604066621
primary topic: 20604066621