About: http://webisa.webdatacommons.org/101687475

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	Robusto's answer shows the valid present interpretation of 'is yet to be' - how can one possibly be certain what is yet to be or what someone is yet to do (unless one is a prophet).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com