About: http://webisa.webdatacommons.org/89360990

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	[Update: This is now ??!! instead, to avoid visual confusion of double colons with package names, and to suggest that the else part is what is done if the condition is NOT true.]
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org