About: http://webisa.webdatacommons.org/44330007

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	Because a system incorporating the present invention may be used in quiet environments such as offices, libraries, or study areas, the production of audible noise may be considered a distraction or annoyance and therefore unacceptable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com