167

• License: https://www.gnu.org/licenses/gpl-3.0

• Uses method in: https://github.com/WDscholia/scholia/tree/master/scholia/app/templates/software_topics.sparql

rq turtle/ttl

Software aspect: topics

Use at

• https://query.wikidata.org/sparql

PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
#defaultView:BubbleChart

PREFIX target: <http://www.wikidata.org/entity/Q1635410>

SELECT
  ?count ?topic ?topicLabel
WITH{
  SELECT
    (COUNT(?work) AS ?count) ?topic
  WHERE {
    ?work (wdt:P2283 | wdt:P4510) / wdt:P279* target: .
    ?work wdt:P921 ?topic .
  }
  GROUP BY ?topic
  ORDER BY DESC(?count)
  LIMIT 100
} AS %result
WHERE {
  INCLUDE %result
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],mul,en" . }
}
ORDER BY DESC(?count)

graph TD