<yang-library xmlns="urn:ietf:params:xml:ns:yang:ietf-yang-library"
     xmlns:ds="urn:ietf:params:xml:ns:yang:ietf-datastores">
   <module-set>
     <name>main-set</name>
     <module>
       <name>ietf-datastores</name>
       <revision>2018-02-14</revision>
       <namespace>urn:ietf:params:xml:ns:yang:ietf-datastores</namespace>
     </module>
     <module>
       <name>ietf-yang-library</name>
       <revision>2019-01-04</revision>
       <namespace>urn:ietf:params:xml:ns:yang:ietf-yang-library</namespace>
     </module>
     <module>
       <name>ietf-yang-schema-mount</name>
       <revision>2019-01-14</revision>
       <namespace>urn:ietf:params:xml:ns:yang:ietf-yang-schema-mount</namespace>
     </module>
     <module>
       <name>sm-main</name>
       <namespace>urn:sm-main</namespace>
     </module>
     <module>
       <name>iana-if-type</name>
       <namespace>urn:ietf:params:xml:ns:yang:iana-if-type</namespace>
     </module>
     <module>
       <name>ietf-interfaces</name>
       <namespace>urn:ietf:params:xml:ns:yang:ietf-interfaces</namespace>
     </module>
     <import-only-module>
       <name>ietf-yang-types</name>
       <revision>2013-07-15</revision>
       <namespace>urn:ietf:params:xml:ns:yang:ietf-yang-types</namespace>
     </import-only-module>
   </module-set>
   <schema>
     <name>main-schema</name>
     <module-set>main-set</module-set>
   </schema>
   <datastore>
     <name>ds:running</name>
     <schema>main-schema</schema>
   </datastore>
   <datastore>
     <name>ds:operational</name>
     <schema>main-schema</schema>
   </datastore>
   <content-id>1</content-id>
 </yang-library>
 <modules-state xmlns="urn:ietf:params:xml:ns:yang:ietf-yang-library">
   <module-set-id>2</module-set-id>
 </modules-state>