What is {date of birth} of {Theodora} that is {instance of} is {statement with Gregorian date earlier than 1584} ?
Was Gregorian born earlier than 1584, according to Theodora's birthdate?
According to Theodora's birthdate, was Gregorian born earlier than 1584?
SELECT ?c WHERE { ?d rdf:type ontology:statement_with_Gregorian_date_earlier_than_1584 . ?d property:date_of_birth ?c . resource:Theodora property:date_of_birth ?d }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q204843> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P569> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q26961029>
} 

SELECT ?obj WHERE { wd:Q204843 p:P569 ?s . ?s ps:P569 ?obj . ?s pq:P31 wd:Q26961029 }