what is the {end time} for {Frank Peters Jr.} has {employer} as {KWTO (AM)} ?
What time does Frank Peters Jr end?
What is the end time for KWTO (AM)'s Frank Peters Jr.?
SELECT ?f WHERE { resource:Frank_Peters_Jr. property:employer ?u . ?u property:end_time ?f . ?u property:employer resource:KWTO }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q19839467> .
?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/Q15231856> .
?statement <http://www.wikidata.org/entity/P582> ?value. 
} 

SELECT ?value WHERE { wd:Q19839467 p:P108 ?s . ?s ps:P108 wd:Q15231856 . ?s pq:P582 ?value}