About: http://webisa.webdatacommons.org/115246246

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	Furthermore, different identifiers or layers may use different watermark decoding keys (e.g., public or private keys) to limit access to certain types of information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com