20523771271
type: GridCode4
has geometry: polygon
long-nw: 137.2125000
world grid code: 20523771271
long-se: 137.2187500
lat-se: 35.2666667
japan grid code: 523771271
lat-nw: 35.2708334

RDF description of 20523771271
primary topic: 20523771271