20523677731
type: GridCode4
has geometry: polygon
world grid code: 20523677731
long-nw: 136.9125000
japan grid code: 523677731
long-se: 136.9187500
lat-nw: 35.3125000
lat-se: 35.3083333

RDF description of 20523677731
primary topic: 20523677731