What is {vapor pressure} of {hydrogen cyanide} that is {temperature} is {68.0} ?
What is the vapor pressure of hydrogen cyanide at the temperature 68 degrees?
SELECT ?obj WHERE { wd:Q26075 p:P2119 ?s . ?s ps:P2119 ?obj . ?s pq:P2076 ?x filter(contains(?x,'68.0')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q26075> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2119> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P2076> <68.0>
} 

Give me the vapor pressure of hydrogen cyanide at the temperature 68 degrees.