About: http://webisa.webdatacommons.org/422167727

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 strongly suspect the OSX computers are using something other than DNS to do the lookup, like mDNS (which is not the same thing at all).
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com