an Entity references as follows:
Friedrich Stowasser (15 December 1928 – 19 February 2000), better known by his pseudonym Friedensreich Regentag Dunkelbunt Hundertwasser (German: [ˈfʁiːdn̩sˌʁaɪ̯x ʁeːgn̩ˌtak ˈdʊŋkl̩ˌbʊnt ˈhʊndɐtˌvasɐ]), was an Austrian visual artist and architect who also worked in the field of environmental protection.