RDF description of 20644321821
primary topic: 20644321821

20644321821
has geometry: polygon
type: GridCode4
long-nw: 143.1500000
long-se: 143.1562500
world grid code: 20644321821
lat-se: 42.9000000
lat-nw: 42.9041667
japan grid code: 644321821