What is {founded by} of {University of Chicago} that is {object has role} is {donor} ?
The University of Chicago founded what for the role of donor?
What is founded by University of Chicago for the role of donor?
SELECT ?d WHERE { ?c property:founded_by ?d . ?c property:object_has_role resource:donor . resource:University_of_Chicago property:founded_by ?c }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q131252> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P112> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P3831> <http://wikidata.dbpedia.org/resource/Q1968442>
} 

SELECT ?obj WHERE { wd:Q131252 p:P112 ?s . ?s ps:P112 ?obj . ?s pq:P3831 wd:Q1968442 }