About: http://webisa.webdatacommons.org/218735866

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 cone is a sound radiating cone which generally has a frustoconical configuration with a concave curvilinear profile.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com