About: http://webisa.webdatacommons.org/30736568

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	Communication systems are used to communicate data pursuant to any of many different types of communication services.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com