what is the {start time} for {COBOL} has {developer} as {International Organization for Standardization} ?
International Organization for Standardization developed COBOL in what year?
When was International Organization for Standardization the developer for COBOL?
SELECT ?a WHERE { resource:COBOL property:developer ?x . ?x property:start_time ?a . ?x property:developer resource:International_Organization_for_Standardization }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q131140> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P178> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q15028> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q131140 p:P178 ?s . ?s ps:P178 wd:Q15028 . ?s pq:P580 ?value}