20502907883
type: GridCode4
long-nw: 129.9750000
has geometry: polygon
long-se: 129.9812500
world grid code: 20502907883
lat-nw: 33.4083333
japan grid code: 502907883
lat-se: 33.4041667

RDF description of 20502907883
primary topic: 20502907883