query: #defaultView:Map
  PREFIX psv: <http://www.wikidata.org/prop/statement/value/>
  
  SELECT ?personLabel ?birthplaceLabel ?coord ?lat ?lon 
  WHERE {
    ?person wdt:P485 wd:Q814779.
    ?person wdt:P19 ?birthplace.
    OPTIONAL { ?birthplace wdt:P625 ?coord. }
    OPTIONAL {
      ?birthplace p:P625 ?statement.
      ?statement psv:P625 ?node.
      ?node wikibase:geoLatitude ?lat.
      ?node wikibase:geoLongitude ?lon.
    }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
    
  }