<?xml version='1.0' ?>
<sdf version='1.6'>
  <world name='world with spaces'>
    <model name='model with spaces'>
      <link name='link with spaces'>
        <collision name='collision with spaces'>
          <geometry>
            <box>
              <size>1 1 1</size>
            </box>
          </geometry>
        </collision>
        <visual name='visual with spaces'>
          <geometry>
            <box>
              <size>1 1 1</size>
            </box>
          </geometry>
        </visual>
      </link>
    </model>
    <include>
      <pose>5 5 0 0 0 0</pose>
      <name>included model</name>
      <uri>model://model with spaces</uri>
    </include>
  </world>
</sdf>
