About: http://webisa.webdatacommons.org/83604258

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	I sometimes think that this layout can be not really appropriate if performance is a matter in my environment, since I would be using a VARCHAR for every single kind of data that I want to store.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com