PIP
Ontology
Spatial Relationships
within
contains
intersects
Identity
source
osm
id
relation:17132084
Ontology
class
admin
type
square
Geometries
Polygon
boundary
Point
centroid
Polygon
envelope
Properties
alpha2
XX
osm:place
square
Names
lang
tag
name
ENG
preferred
Ark Square
UND
default
方舟广场