What is the {Class IB flammable liquid} with the {MAX(combustion enthalpy)} ?
Title the Course IB combustible fluid with greatest combustion enthalpy?
Name the Class IB flammable liquid with maximum combustion enthalpy?
SELECT ?g WHERE { ?g rdf:type ontology:Class_IB_flammable_liquid . ?g property:combustion_enthalpy ?y }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q21009055>.
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2117>.
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .}
ORDER BY DESC(?obj)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q21009055 . ?ent wdt:P2117 ?obj } ORDER BY DESC(?obj)LIMIT 5 
methanol Ethanol toluene Octane