20644321123
type: GridCode4
world grid code: 20644321123
has geometry: polygon
long-nw: 143.1500000
lat-nw: 42.8500000
japan grid code: 644321123
long-se: 143.1562500
lat-se: 42.8458334

RDF description of 20644321123
primary topic: 20644321123