what is the {subject has role} for {Erich Raeder} has {participant of} as {Nuremberg trials} ?
Erich Raeder did what in the Nuremberg Trials?
What was Erich Raeder's role in the Nuremberg trials?
SELECT ?e WHERE { resource:Erich_Raeder property:participant_in ?y . ?y property:subject_has_role ?e . ?y property:participant_in resource:Nuremberg_trials }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q57154> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1344> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q80130> .
?statement <http://www.wikidata.org/entity/P2868> ?value. 
} 

SELECT ?value WHERE { wd:Q57154 p:P1344 ?s . ?s ps:P1344 wd:Q80130 . ?s pq:P2868 ?value}