About: http://webisa.webdatacommons.org/310088174

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	discovering that the server has stopped responding to certain types of requests (typically for certain resources, such as those requiring a database query)
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com