About: http://webisa.webdatacommons.org/31442975

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 ???walled garden??? generally refers to an environment that controls access to content and services, such as may be available on the Internet, an ethernet, or a local area network (LAN).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com