Henri Rieger, born in Sered, died in Theresienstadt
Henri Hinrichsen, born in Hamburg, died in Auschwitz
Rosa Oppenheimer, born in Berlin, died in Auschwitz
Ernst Pollack, born in Vienna, died in Theresienstadt concentration camp
Margarete Mauthner, born in Berlin, escaped Nazi Germany to die thousands of miles away in Johannesburg South Africa
Maria Altmann, born in Vienna, escaped Nazi Austria and died thousands of miles away in Los Angeles, California.
Click on the Play Arrow
https://public.flourish.studio/visualisation/8168334/
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How was this interactive data visualization created?
Note: this map only shows birth and death places, not the many other places these art collectors lived.
1) Gather the birth and death places of the selected art collectors and dealers, along with coordinates, latitude and longitude. (Wikidata Query)
https://w.wiki/4a4s
#Places of Death or Birth (with coordinates long and lat) for Art historians dealers collectors museum directors restorers
SELECT DISTINCT ?place ?placeLabel ?coord ?lat ?long
WHERE
{
{?item wdt:P106 wd:Q1792450} UNION {?item wdt:P106 wd:Q173950} UNION {?item wdt:P106 wd:Q10732476} UNION {?item wdt:P106 wd:Q674426} UNION {?item wdt:P106 wd:Q22132694} UNION {?item wdt:P106 wd:Q2145981}
?item (wdt:P20|wdt:P19) ?place.
?place wdt:P625 ?coord.
?place p:P625 ?statement.
?statement psv:P625 ?coordinate_node .
?coordinate_node wikibase:geoLatitude ?lat .
?coordinate_node wikibase:geoLongitude ?long .
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } # Helps get the label in your language, if not, then en language
}Download the result of the query. This will provide the location data file for Flourish.
2) Gather the names, descriptions, birth and death places and dates (as well as additional information) about the art collectors.
Link to Wikidata query used in this data visualisation with birth and death places