About: http://webisa.webdatacommons.org/312927374

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	There is an argument that there is a lot of time saved from not having to make joins for selecting, but the performance hit for updating is usually not considered by those people.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com