What is the {power station} with the {MIN(annual energy output)} whose {has parts of the class} is {wind turbine}  ?
What would be the wind turbine power station with the annual least energy output?
What wind turbine power station has the least annual energy output?
SELECT ?v WHERE { ?v property:annual_energy_output ?j . ?v rdf:type ontology:power_station . ?v property:has_parts_of_the_class resource:wind_turbine . }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q159719>.

?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/P4131>.
?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/P2670> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q49833> .

}
ORDER BY ASC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q159719 . ?ent wdt:P4131 ?obj . ?ent wdt:P2670 wd:Q49833. } ORDER BY ASC(?obj)LIMIT 5 