What is the {funicular} with the {MIN(average gradient)} whose {source of energy} is {electricity}  ?
which is the funicular with the lowest average gradient whose source of energy is electricity?
What is the funicular with the lowest average gradient whose source of energy is electricity?
SELECT ?o WHERE { ?o property:average_gradient ?d . ?o property:source_of_energy resource:electricity . ?o rdf:type ontology:funicular }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q142031>.

?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/P2198>.
?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/P618> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q12725> .

}
ORDER BY ASC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q142031 . ?ent wdt:P2198 ?obj . ?ent wdt:P618 wd:Q12725} ORDER BY ASC(?obj)LIMIT 5 
Ebbw Vale Garden Festival Funicular