What is {position held} of {Eisaku Satō} that is {replaced by} is {Kaneshichi Masuda} ?
What was the situation for which Kaneshichi Masuda supplanted Eisaku Sato?
What was the position for which Kaneshichi Masuda replaced Eisaku Sato?
SELECT ?x WHERE { ?z property:position_held ?x . ?z property:replaced_by resource:Kaneshichi_Masuda . resource:Eisaku_Satō property:position_held ?z }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q179871> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P39> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P1366> <http://wikidata.dbpedia.org/resource/Q11429351>
} 

SELECT ?obj WHERE { wd:Q179871 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P1366 wd:Q11429351 }