About: http://webisa.webdatacommons.org/207427324

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	For an instance variable whose value can change, such as a dictionary or string, when is it appropriate to make the object mutable?
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net