What is the {Class IB flammable liquid} with the {MAX(standard enthalpy of formation)} whose {physically interacts with} is {Potassium inwardly-rectifying channel, subfamily J, member 5}  ?
Which flammable liquid, under Class IB, physically interacting with Potassium inwardly-rectifying channel's highest standard enthalpy of formation, member 5 of sufamily J?
What is the Class IB flammable liquid with the highest standard enthalpy of formation whose physically interacts with is Potassium inwardly-rectifying channel, subfamily J, member 5 ?
SELECT ?i WHERE { ?i property:standard_enthalpy_of_formation ?x . ?i property:physically_interacts_with resource:Potassium_inwardly-rectifying_channel,_subfamily_J,_member_5 . ?i rdf:type ontology:Class_IB_flammable_liquid }
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/P3078>.
?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/P129> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q21497881> .

}
ORDER BY DESC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q21009055 . ?ent wdt:P3078 ?obj . ?ent wdt:P129 wd:Q21497881 } ORDER BY DESC(?obj)LIMIT 5 
Ethanol Ethanol