About: http://webisa.webdatacommons.org/295371621

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	After lots of mDNS debugging I narrowed it down to the AppleTV (there are iPads and phones and other Macs around, it wasn't my first thought).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com