What is the {solvent} with the {MAX(refractive index)} whose {color} is {turquoise}  ?
which turquoise solvent is the most refractive?
What turquoise solvent is the most refractive?
SELECT ?a WHERE { ?a rdf:type ontology:solvent . ?a property:color resource:turquoise . ?a property:refractive_index ?c }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q146505>.

?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/P1109>.
?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/P462> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5960345> .

}
ORDER BY DESC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q146505 . ?ent wdt:P1109 ?obj . ?ent wdt:P462 wd:Q5960345 } ORDER BY DESC(?obj)LIMIT 5 
liquid water liquid water liquid water liquid water liquid water