About: http://webisa.webdatacommons.org/410127356

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	Integrates selected supporting materials, such as code and data so that readers can work through some examples themselves
http://www.w3.org/ns/prov#wasQuotedFrom	alex-singleton.com