About: http://webisa.webdatacommons.org/41519043

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	In most real life projects, it is necessary to supplement the information regarding the uncertainties expressed as an event with distributions related to duration, start time, cost, and other parameters.
http://www.w3.org/ns/prov#wasQuotedFrom	riskyproject.com