About: http://webisa.webdatacommons.org/158576916

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	If cost is an issue, there are quite a few free SSL cert providers, such as StartSSL. Do note that I have never tried their services before so I am unable to vouch for their reliability.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com