What is {work period (start)} and {work period (end)} of {{Seattle} has {head of government} as {Richard A. Ballinger}}
What are the beginning and stop dates of the administration of Richard A. Ballinger as mayor of Seattle?
What are the beginning and end dates of the administration of Richard A. Ballinger as mayor of Seattle?
SELECT ?e ?n WHERE { ?y property:work_period_(start) ?e . ?y property:work_period_(end) ?n . ?y property:head_of_government resource:Richard_A._Ballinger . resource:Seattle property:head_of_government ?y }
select distinct ?value1 ?value2 where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q5083> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P6> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q952884>. ?statement <http://www.wikidata.org/entity/P580> ?value1 . ?statement <http://www.wikidata.org/entity/P2842> ?value2 } 
SELECT ?value1 ?value2 WHERE { wd:Q5083 p:P6 ?s . ?s ps:P6 wd:Q952884 . ?s pq:P2031 ?value1 . ?s pq:P2032 ?value2 }