About: http://webisa.webdatacommons.org/66319007

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, it isnt entirely uncommon for servers to switch their keys due to some security hole such as a problem in the key generation alg
http://www.w3.org/ns/prov#wasQuotedFrom	ycombinator.com