<xs:element name="SecondLevelResources" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:annotation>
    <xs:documentation>
            The collection of dependent resource types.
        </xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="IsSecondLevelResource" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>
                        true indicates that this is a sub-resource of another resource. The collection name for this entity type is under a first-level resource in the URL. For example, /domains/{domain-name}/projects/{project-name}/runs/{Run ID}/run-steps. A run is a first-level resource. run-steps are a second-level resource. 
                    </xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="IsFirstLevelResourceElement">
              <xs:attribute name="parentEntity" type="xs:string" use="required">
                <xs:annotation>
                  <xs:documentation>
                                            The type of the containing entity.
                                    </xs:documentation>
                </xs:annotation>
              </xs:attribute>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>