what is the {temperature} for {methanol} has {density} as {0.79} ?
What is the temperature of methanol at a density of 0.79?
At what temperature does methanol have a density of 0.79?
SELECT ?h WHERE { FILTER ( ?e = 0.79 ) . ?f property:density ?e . resource:methanol property:density ?f . ?f property:temperature ?h }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q14982> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2054> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <0.79> .
?statement <http://www.wikidata.org/entity/P2076> ?value. 
} 

SELECT ?value WHERE { wd:Q14982 p:P2054 ?s . ?s ps:P2054 ?x filter(contains(?x , '0.79')) . ?s pq:P2076 ?value}