query: embed.html#SELECT DISTINCT ?item ?itemLabel ?itemDescription ?pic ?dob ?dod
  WHERE {
  	?item wdt:P106 wd:Q901 .		# scientist only
  	{ ?item wdt:P19/ wdt:P131* wd:Q64 }	# place of birth Berlin 
  		UNION { ?item wdt:P20/ wdt:P131* wd:Q64 }	# place of death Berlin
            OPTIONAL { ?item wdt:P569 ?dob  }
            OPTIONAL { ?item wdt:P570 ?dod  }
            OPTIONAL { ?item wdt:P18 ?pic }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
  }
  #Order by date of birth, avoid overriding this in the template with sort=
  ORDER BY ?dob