Dear all, the following search gives you a list of members (of the Strict Observance) with their respective birth years. https://tinyurl.com/yj87vvhp I was trying to give an age profile of this group at a certain moment in time (1780) but my script changes failed. This is something I can do by adapting a nice WD-query (Age of all human beings on FactGrid, age of death): https://tinyurl.com/yhzquxwf But my attempt to use a date instead of the age at death failed https://tinyurl.com/yzc75fzv ...I have a vague idea why the replacement does not work that way, but no idea what the proper query would look like. Best wishes, Olaf (PS a distribution by birth years might be just as nice and far easier that the computation...) Dr. Olaf Simons Forschungszentrum Gotha der Universität Erfurt Am Schlossberg 2 99867 Gotha Büro: +49-361-737-1722 Mobil: +49-179-5196880 Privat: Hauptmarkt 17b/ 99867 Gotha _______________________________________________ Wikidata mailing list --wikidata(a)lists.wikimedia.org To unsubscribe send an email towikidata-leave(a)lists.wikimedia.org_______________________________________________