20503121973
type: GridCode4
lat-se: 33.5791667
has geometry: polygon
world grid code: 20503121973
lat-nw: 33.5833333
long-se: 131.2187500
japan grid code: 503121973
long-nw: 131.2125000

RDF description of 20503121973
primary topic: 20503121973