About: http://webisa.webdatacommons.org/52189178

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	When we estimate the effort involved in something, one of the things to consider is the uncertainty inherent in the user story or feature being estimated.
http://www.w3.org/ns/prov#wasQuotedFrom	mountaingoatsoftware.com