About: http://webisa.webdatacommons.org/240685282

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	As others said, If there was a post request, the browsers asks if the user wants to resend the data.
http://www.w3.org/ns/prov#wasQuotedFrom	css-tricks.com