About: http://webisa.webdatacommons.org/103071176

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	BACKGROUND [0003] Wireless communication systems are widely deployed to provide various types of communication such as voice, data, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr