query: #date of birth referenced with Wikispecies
  
  SELECT ?item ?itemLabel
  WHERE
  {
    ?item p:P569 ?statement .
    ?statement prov:wasDerivedFrom ?x .
    ?x <http://www.wikidata.org/prop/reference/P143> wd:Q13679 .
  
    SERVICE wikibase:label {
   bd:serviceParam wikibase:language "en" .
  }
  }