What is {solubility} of {propane} that is {temperature} is {68.0} ?
Which temperature propane the solubility of 68.0?
What is the solubility of propane at a temperature of 68.0?
SELECT ?n WHERE { ?p property:solubility ?n . resource:propane property:solubility ?p . ?p property:temperature ?g . FILTER ( ?g = 68.0 ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q131189> .
?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/P2076> <68.0>
} 

SELECT ?obj WHERE { wd:Q131189 p:P2177 ?s . ?s ps:P2177 ?obj . ?s pq:P2076 ?x filter(contains(?x , '68.0')) }