About: http://webisa.webdatacommons.org/22143520

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	The APPLICATION SIGNATURE 300 column contains signatures that uniquely identify an application, such as the signature that was generated at block 312.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com