About: http://webisa.webdatacommons.org/54961689

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	The answer is a combination of economics, market dynamics and regulation.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com