About: http://webisa.webdatacommons.org/320312757

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	Maybe this could be accomplished by having the static offline page attempting an Ajax request to determine if SO is back up, and re-directing if so.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com