20523677621
type: GridCode4
has geometry: polygon
long-nw: 136.9000000
world grid code: 20523677621
lat-se: 35.3000000
long-se: 136.9062500
japan grid code: 523677621
lat-nw: 35.3041667

RDF description of 20523677621
primary topic: 20523677621