<?xml version="1.0" encoding="UTF-8"?>
<ReferenceSystem xmlns="http://standards.iso.org/19155/iso/gpi/1.0/" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="rs1" xsi:schemaLocation="http://standards.iso.org/19155/gpi/1.0/ pi_schema20150513.xsd">
    <gml:identifier codeSpace="http://piReferenceSystemRegistry.net/">park-registry.net</gml:identifier>
    <!-- simple example -->
    <PI gml:id="PI01">
        <rs>park-registry.net</rs>
        <value>Hibiya Park</value>
    </PI>
    <!-- example with "linkedPI" -->
    <PI gml:id="PI02">
        <value>Yoyogi Park</value>
        <linkedPI xlink:href="http://sample.net/jp13_park_centroids.xml#pt327"/>
    </PI>
</ReferenceSystem>


