Question: What is the runtime of Scala whose latest release version is ECMA Script 6?
Paraphrase: What is the runtime of Scala whose latest launch version is ECMA Script 6?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q460584 wdt:P400 ?answer . ?answer wdt:P348 ?x FILTER(contains(?x , 'ECMAScript 6'))}