What is the {isotope of platinum} with the {MIN(binding energy)} whose {subclass of} is {platinum}  ?
which isotope of Platinum has the least official energy
which isotope of Platinum has the lowest binding energy
SELECT ?x WHERE { ?x rdf:type ontology:isotope_of_platinum . ?x rdf:type ontology:platinum . . ?x property:binding_energy ?i }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q19475>.

?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/P2154>.
?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/P279> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q880> .

}
ORDER BY ASC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q19475 . ?ent wdt:P2154 ?obj . ?ent wdt:P279 wd:Q880. } ORDER BY ASC(?obj)LIMIT 5 
platinum-166 platinum-167 platinum-168 platinum-169 platinum-170