What is {noble title} of {Berengar I of Italy} and {followed by}
Who was Berengar I of Italy and who succeeded him?
What noble title did Berengar I of Italy hold and who was his successor?
SELECT ?e ?o WHERE { resource:Berengar_I_of_Italy property:noble_title ?h . ?h property:followed_by ?e . . ?h property:noble_title ?o }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q274606> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P97> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?statement <http://www.wikidata.org/entity/P580> ?dataprop1 . } 
SELECT ?value1 ?obj WHERE { wd:Q274606 p:P97 ?s . ?s ps:P97 ?obj . ?s pq:P156 ?value1 . }