query: embed.html#PREFIX llang:   <http://purl.org/dc/terms/language>
  # by Jura1, 2020-03-28
  # Number of lexemes in Latin created at a given milestone
  #defaultView:AreaChart
  SELECT ?date ?cumulativecount 
  {
      hint:Query hint:optimizer "None".
      {   SELECT ?milestonep (COUNT(?lexeme) as ?cumulativecount)
          WHERE
          {
            { SELECT DISTINCT ?lexeme { ?lexeme llang: wd:Q397 }  LIMIT 190000 }
            BIND( xsd:integer( substr(str(?lexeme), 33)) as ?lid)
            wd:Q55003547 p:P1114 ?milestonep .
            ?milestonep ps:P1114 ?milestone .
            FILTER( ?milestone > ?lid ) 
          }
          GROUP BY ?milestonep
      }          
      ?milestonep pq:P585 ?date
  }