Question: What is the OSM tag or key for national cuisine which is indigenous to Italy?
Choices: Tag:cuisine=italian
Tag:building:architecture=modern
Tag:religion=jewish
Tag:sport=horse_racing
Tag:religion=shinto
Tag:sport=water_polo
Tag:historic:period=roman_republic
Tag:denomination=roman_catholic
Tag:tourism=hotel
Tag:building=hotel
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "national cuisine" . ?e <indigenous_to> ?e_1 . ?e_1 <pred:name> "Italy" .  ?e <OSM_tag_or_key> ?pv .  }
Program:
function: Find
inputs: Italy
function: Relate
dependencies: 0
inputs: indigenous to
backward
function: FilterConcept
dependencies: 1
inputs: national cuisine
function: QueryAttr
dependencies: 2
inputs: OSM tag or key
Answer: Tag:cuisine=italian