20523714771
type: GridCode4
has geometry: polygon
long-nw: 137.5875000
world grid code: 20523714771
long-se: 137.5937500
lat-se: 34.8083333
japan grid code: 523714771
lat-nw: 34.8125000

RDF description of 20523714771
primary topic: 20523714771