What is the {leaf} for {this taxon is source of} of {Spinacia oleracea}
What is the leaf of this taxon source of Spinacia oleracea?
What is the leaf of this taxon source of Spinacia oleracea?
SELECT DISTINCT ?w WHERE { resource:Spinacia_oleracea property:this_taxon_is_source_of ?w . ?w rdf:type ontology:leaf }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q81464> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1672> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q33971> } 
 select distinct ?obj where { wd:Q81464 wdt:P1672 ?obj . ?obj wdt:P31 wd:Q33971 } 