About: http://webisa.webdatacommons.org/101910262

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	Sometimes it's helpful to gather the field names or other metadata, like the column type, max
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com