About: http://webisa.webdatacommons.org/361795216

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 initial audio and video levels can be set in a variety of ways, including by user preferences, by default levels, or by availability of system resources.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com