About: http://webisa.webdatacommons.org/251014584

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	A conventional ear plug is formed of rubber material such as silicone rubber into the shape to be insertable into the external auditory miatus.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca