Question: Terry Swartzberg especially known for his work for the holocaust memorial project Stolpersteine, a cobblestone-size (10x10 cm ) concrete cube bearing a brass plate inscribed with the name and life dates of victims of what persecution?
Sentence (from "Terry Swartzberg"): He is especially known for his work for the holocaust memorial project Stolpersteine and for his “reality check” - since 2012 he has been wearing a kippah in public.
Relevant evidence: No