About: http://webisa.webdatacommons.org/377995983

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	My suggestion is an option to add milestones to the users' calendars as All Day events that don't occupy a specific block of time during the day.
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net