About: http://webisa.webdatacommons.org/448799767

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	FIG. 7 illustrates the roles of various types of keys in the fourth embodiment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com