About: http://webisa.webdatacommons.org/53632127

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	Some environments, such as offices, business buildings, hospitals or airports, have dense communications, whereas in other environments, such as homes, small offices or residential areas, communication systems are used less frequently.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com