What is the {ring system} for {child astronomical body} of {Jupiter}
Tell me about Jupiter's ring system?
Tell me about the ring system of Jupiter?
SELECT DISTINCT ?z WHERE { ?z rdf:type ontology:ring_system . resource:Jupiter property:child_astronomical_body ?z }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q319> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P398> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q28951811> } 
 select distinct ?obj where { wd:Q319 wdt:P398 ?obj . ?obj wdt:P31 wd:Q28951811 } 
rings of Jupiter