what is the {operating system} for {macOS} has {platform} as {PowerPC} ?
PowerPC functions what macOS operating system?
Which macOS operating systems use PowerPC to function?
SELECT ?l WHERE { ?j property:platform resource:PowerPC . resource:macOS property:platform ?j . ?j property:operating_system ?l }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q14116> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P400> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q209860> .
?statement <http://www.wikidata.org/entity/P306> ?value. 
} 

SELECT ?value WHERE { wd:Q14116 p:P400 ?s . ?s ps:P400 wd:Q209860 . ?s pq:P306 ?value}