About: http://webisa.webdatacommons.org/261425826

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	However, the head and tail of the overlay frame, i.e. the parts preceding and following the body portion, use individual error checksum codes for validation of the frame.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com