what is the {start time} for {Idaho} has {short name} as {ID} ?
When did the  postal service start using ID for Idaho?
SELECT ?value WHERE { wd:Q1221 p:P1813 ?s . ?s ps:P1813 ?x filter(contains(?x,'ID')) . ?s pq:P580 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1221> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1813> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <ID> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

In Idaho, when did the postal service begin using ID?