About: http://webisa.webdatacommons.org/238391027

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Mediaitems: de Witt portrait, Death and Statistics, including an account of de Witt's method, de Witt biography
http://www.w3.org/ns/prov#wasQuotedFrom	datavis.ca