20523707454
type: GridCode4
has geometry: polygon
long-nw: 137.9437500
lat-nw: 34.7083333
world grid code: 20523707454
japan grid code: 523707454
long-se: 137.9500000
lat-se: 34.7041667

RDF description of 20523707454
primary topic: 20523707454