what is the {start time} for {Mika Brzezinski} has {employer} as {MSNBC} ?
When did Mika Brzezinski start working for MSNBC?
When did Mika Brzezinski start working for MSNBC?
SELECT ?i WHERE { ?p property:start_time ?i . resource:Mika_Brzezinski property:employer ?p . ?p property:employer resource:MSNBC }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q449013> .
?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/Q13973> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q449013 p:P108 ?s . ?s ps:P108 wd:Q13973 . ?s pq:P580 ?value}