What is the {extrasolar planet} with the {MIN(radius)} whose {constellation} is {Aquarius}  ?
What is the name of the extrasolar planet with the smallest radius inside the Aquarius constellation?
Which extrasolar planet within the constellation Aquarius has the smallest radius?
SELECT ?k WHERE { ?k property:radius ?o . ?k rdf:type ontology:extrasolar_planet . ?k property:constellation resource:Aquarius }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q44559>.

?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2120>.
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj1.

?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P59> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q10576> .

}
ORDER BY ASC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q44559 . ?ent wdt:P2120 ?obj . ?ent wdt:P59 wd:Q10576} ORDER BY ASC(?obj)LIMIT 5 
TRAPPIST-1d TRAPPIST-1h TRAPPIST-1e TRAPPIST-1c TRAPPIST-1f