What is the {Class IB flammable liquid} with the {MAX(combustion enthalpy)} whose {instance of} is {monohydric alcohol}  ?
What IB flammable liquid whose instance is monohydric alcohol has the highest combustion enthalpy?
which is the class IB flammable liquid with the highest combustion enthalpy whose instance of is monohydric alcohol?
SELECT ?a WHERE { ?a rdf:type ontology:Class_IB_flammable_liquid . ?a property:combustion_enthalpy ?b . ?a rdf:type ontology:monohydric_alcohol }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q21009055>.

?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2117>.
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj1.

?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P31> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q19790488> .

}
ORDER BY DESC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q21009055 . ?ent wdt:P2117 ?obj . ?ent wdt:P31 wd:Q19790488 } ORDER BY DESC(?obj)LIMIT 5 
methanol