About: http://webisa.webdatacommons.org/365115441

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	I would suggest that if the key is still valid, then your hosting server has something blocking the connection to their validation servers.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org