What is {position held} of {Morarji Desai} that is {replaced by} is {Jagjivan Ram} ?
When did Jagjivan Ram succeed Morarji Desai?
SELECT ?obj WHERE { wd:Q218661 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P1366 wd:Q1471625 }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q218661> .
?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/Q1471625>
} 

Jagivan Ram succeed Morarji Desai on what date?