what is the {quantity} for {mint julep} has {material used} as {Bourbon whiskey} ?
A mint julep contains how much Bourbon whiskey?
How much Bourbon whiskey is used to make a mint julep?
SELECT ?h WHERE { ?a property:quantity ?h . resource:Mint_Julep property:made_from_material ?a . ?a property:made_from_material resource:bourbon_whiskey }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q616477> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P186> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q543127> .
?statement <http://www.wikidata.org/entity/P1114> ?value. 
} 

SELECT ?value WHERE { wd:Q616477 p:P186 ?s . ?s ps:P186 wd:Q543127 . ?s pq:P1114 ?value}