prefix tln: <http://www.nie.org/ontology/nietzsche#>

SELECT ?man ?title ?convoluteType
WHERE {
  {?man a <http://www.nie.org/ontology/nietzsche#ArchivalManuscriptUnity> }
  OPTIONAL {
    ?man tln:hasTitle ?title .
    ?man tln:hasManuscriptType ?convoluteType .
  }
}