About: http://webisa.webdatacommons.org/456658588

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 other words, some of the properties that Exchange expects to be populated for items such as calendar appointments or messages are either incorrectly filled (wrong data) or not filled at all.
http://www.w3.org/ns/prov#wasQuotedFrom	thoughtsofanidlemind.com