20513671721
type: GridCode4
has geometry: polygon
world grid code: 20513671721
lat-se: 34.6416667
lat-nw: 34.6458334
long-nw: 136.1500000
japan grid code: 513671721
long-se: 136.1562500

RDF description of 20513671721
primary topic: 20513671721