20644257281
type: GridCode4
has geometry: polygon
world grid code: 20644257281
long-nw: 142.9750000
lat-nw: 43.1041667
lat-se: 43.1000000
japan grid code: 644257281
long-se: 142.9812500

RDF description of 20644257281
primary topic: 20644257281