What is {solubility} of {nitrous oxide} that is {solvent} is {water} ?
What is { dissolvability } of { nitrous oxide } { dissolvable } is { water }?
What is { solubility } of { nitrous oxide } { solvent } is { water }?
SELECT ?y WHERE { ?g property:solubility ?y . resource:nitrous_oxide property:solubility ?g . ?g property:solvent resource:water }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q905750> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2177> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P2178> <http://wikidata.dbpedia.org/resource/Q283>
} 

SELECT ?obj WHERE { wd:Q905750 p:P2177 ?s . ?s ps:P2177 ?obj . ?s pq:P2178 wd:Q283 }