About: http://webisa.webdatacommons.org/266563904

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	On your second point, about change introducing new forms of failure:
http://www.w3.org/ns/prov#wasQuotedFrom	emergentbydesign.com