About: http://webisa.webdatacommons.org/448552351

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	Within a DTD they can be used to summarize a long series of elements, attributes and other entities, so they can be grouped and reused without significant typing.
http://www.w3.org/ns/prov#wasQuotedFrom	asis.org