About: http://webisa.webdatacommons.org/6194046

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	A number of companies including Microsoft, Google, and Skyhook operate Wi-Fi geolocation databases as a means of providing quick and reasonably effective location information to phones, tablets, and laptop computers.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com