Question: Name the Austrian election with the oldest candidates like Die Grunen?
Paraphrase: Which Austrian election has the eldest candidates?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q22268901 . ?ent wdt:P2998 ?obj . ?ent wdt:P726 wd:Q193178 } ORDER BY DESC(?obj)LIMIT 5 
Answer: 2013 Austrian legislative election, 2017 Austrian legislative election