About: http://webisa.webdatacommons.org/12411623

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 addition, similar problems may arise in some systems which use certain dates in 1999 to represent something other than a date.
http://www.w3.org/ns/prov#wasQuotedFrom	successful-blog.com