Question: What's the name of the higher taxon of Crenarchaeota, who's common name is Arqueobacteri?
Paraphrase: What's the title of the higher taxon of Crenarchaeota, who's common title is Arqueobacteri?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q499078 wdt:P171 ?answer . ?answer wdt:P1843 ?x FILTER(contains(?x , 'Arqueobacteri'))}