What is {educated at} of {Christopher Wren} that is {academic major} is {Latin} ?
At what location did Christopher Wren major in Latin?
Where did Christopher Wren major in Latin?
SELECT ?n WHERE { ?s property:academic_major resource:Latin . ?s property:educated_at ?n . resource:Christopher_Wren property:educated_at ?s }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q170373> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P812> <http://wikidata.dbpedia.org/resource/Q397>
} 

SELECT ?obj WHERE { wd:Q170373 p:P69 ?s . ?s ps:P69 ?obj . ?s pq:P812 wd:Q397 }