20523974931
type: GridCode4
has geometry: polygon
lat-nw: 35.3291667
long-nw: 139.5375000
world grid code: 20523974931
lat-se: 35.3250000
japan grid code: 523974931
long-se: 139.5437500

RDF description of 20523974931
primary topic: 20523974931