About: http://webisa.webdatacommons.org/231948603

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	For example, when parsing a data block stored in an arena, if the magic number does not appear at the expected location, the server knows that there is a problem, such as corrupted data or an incorrect index.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com