<place xml:id="Walhalla">
  <placeName>Walhalla</placeName>
  <linkGrp targFunc="active passive">
    <link corresp="https://schema.org/mentions" target="http://textgridrep.org/textgrid:16bsn#xpath(//(surface[@n='2v']//rs[@ref='plc:Walhalla'])[1]/descendant-or-self::*) #Walhalla"/>
  </linkGrp>
</place>