20513871612
type: GridCode4
has geometry: polygon
lat-se: 34.6333333
long-se: 138.1500000
japan grid code: 513871612
world grid code: 20513871612
long-nw: 138.1437500
lat-nw: 34.6375000

RDF description of 20513871612
primary topic: 20513871612