20523710721
type: GridCode4
long-nw: 137.0250000
has geometry: polygon
lat-nw: 34.8125000
long-se: 137.0312500
lat-se: 34.8083333
japan grid code: 523710721
world grid code: 20523710721

RDF description of 20523710721
primary topic: 20523710721