What is <Free Software Directory entry> of <Ruby> ?
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Which is the Free Software Directory entry for Ruby?
SELECT DISTINCT ?k WHERE { resource:Ruby property:Free_Software_Directory_entry ?k }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q161053> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2537> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q161053 wdt:P2537 ?answer}
Ruby