What is {end time} and {start time} of {{Jimmy Wales} has {employer} as {Bomis}}
When was Jimmy Ribs utilized as Bomis and when did it conclusion?
When was Jimmy Wales employed as Bomis and when did it end?
SELECT ?q ?z WHERE { ?b property:employer resource:Bomis . ?b property:end_time ?q . resource:Jimmy_Wales property:employer ?b . ?b property:start_time ?z }
select distinct ?value1 ?value2 where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q181> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P108> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q935818>. ?statement <http://www.wikidata.org/entity/P580> ?value1 . ?statement <http://www.wikidata.org/entity/P2842> ?value2 } 
SELECT ?value1 ?value2 WHERE { wd:Q181 p:P108 ?s . ?s ps:P108 wd:Q935818 . ?s pq:P582 ?value1 . ?s pq:P580 ?value2 }