SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Heinz_Kokott> <http://dbpedia.org/ontology/relation> ?uri }
With whom is Heinz Kokott a relative to who also served Nazi Army?
SELECT DISTINCT ?p WHERE { resource:Heinz_Kokott property:relation ?p }
Heinrich Himmler
The relative of Heinz Kokott is [Heinrich Himmler].
Heinz Kokott's relative is [Phelps].
The relation of him  is [Heinrich Himmler].
He is related to [Phelps].
The relation of Heinz Kokott is [Phelps].
Heinz Kokott's relationship is [Phelps].