what is the {end time} for {F-16 Fighting Falcon} has {operator} as {Italian Air Force} ?
When F-16 Fighting Falcon ended to operate in Italian Air Force?
SELECT ?value WHERE { wd:Q100026 p:P137 ?s . ?s ps:P137 wd:Q381576 . ?s pq:P582 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q100026> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P137> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q381576> .
?statement <http://www.wikidata.org/entity/P582> ?value. 
} 

On what date did F-16 Fighting Falcon end to operate in Italian Air Force?