About: http://webisa.webdatacommons.org/417776663

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	HAM radios, Walkie-Talkies and emergency vehicle sirens are examples of devices that generate EMI that impedes communications.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com