About: http://webisa.webdatacommons.org/411261398

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	The type of device that Chicago and many other cities now own can cause permanent hearing damage to anyone within 15 meters, and severe pain and other symptoms at much longer distances.
http://www.w3.org/ns/prov#wasQuotedFrom	rationalcontemporary.com