About: http://webisa.webdatacommons.org/129735105

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	Dictionaries are particularly useful for implementing tables (in a list of dictionaries that look like tableheader = item, tableheader = item,...), since the table headers can be moved around, changing the order, making arrays useless.
http://www.w3.org/ns/prov#wasQuotedFrom	cocoadevcentral.com