what is the {start time} for {Derek Jacobi} has {employer} as {Royal Shakespeare Company} ?
Derek Jacobi started working at the Royal Shakespeare Company in what year?
When did Derek Jacobi begin working at Royal Shakespeare Company?
SELECT ?o WHERE { ?e property:employer resource:Royal_Shakespeare_Company . ?e property:start_time ?o . resource:Derek_Jacobi property:employer ?e }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q256164> .
?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/Q1146254> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q256164 p:P108 ?s . ?s ps:P108 wd:Q1146254 . ?s pq:P580 ?value}