About: http://webisa.webdatacommons.org/383173423

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	One of the nice things about RDFa 1.1 (and RDFa 1.1 Lite) is that a number of useful and popular prefixes, such as dc, foaf and schema are pre-defined for all RDFa processors.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org