query: # When were the usage examples in a given language published
  #defaultView:BarChart
  SELECT DISTINCT ?year (COUNT(?stated_in) AS ?count ) WHERE {
    ?l a ontolex:LexicalEntry;
         dct:language ?language.
    ?language wdt:P218 'sv'.
    ?l wdt:P5831 ?example.
      ?l p:P5831 ?statement.
      ?statement prov:wasDerivedFrom ?refnode.
      ?refnode pr:P248 ?stated_in.
      ?stated_in wdt:P577 ?date.
      BIND(str(YEAR(?date)) AS ?year)
  }
  GROUP BY ?year
  ORDER BY ?year
  
  