System.Security.Claims.Claim (class)

foreach ($claim in [System.Security.Principal.WindowsIdentity]::GetCurrent().Claims) {
   if ($claim.valueType -ne 'http://www.w3.org/2001/XMLSchema#string') {
      $claim.valueType
   }
   if ($claim.Type -eq 'http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name') {
      $typeName   = 'Name'
      $valueIsSID = $false
   }
   elseif ($claim.Type -eq 'http://schemas.microsoft.com/ws/2008/06/identity/claims/primarysid') {
      $typeName   = 'Primary SID'
      $valueIsSID = $true
   }
   elseif ($claim.Type -eq 'http://schemas.microsoft.com/ws/2008/06/identity/claims/primarygroupsid') {
      $typeName   = 'Primary Group SID'
      $valueIsSID = $true
   }
   elseif ($claim.Type -eq 'http://schemas.microsoft.com/ws/2008/06/identity/claims/groupsid') {
      $typeName   = 'Group SID'
      $valueIsSID = $true
   }
   else {
      $typeName   = '?'
      $valueIsSID = $false
   }
   $sidName = ''
   if ($valueIsSID) {
      $sidName = ((new-object System.Security.Principal.SecurityIdentifier ($claim.value) ).Translate( [System.Security.Principal.NTAccount])).Value 
   }
   '{0,-17}: {1,-50} {2}' -f $typeName, $claim.value, $sidName
}