20523731733
type: GridCode4
has geometry: polygon
long-se: 137.1687500
lat-nw: 34.9833333
world grid code: 20523731733
long-nw: 137.1625000
japan grid code: 523731733
lat-se: 34.9791667

RDF description of 20523731733
primary topic: 20523731733