<http://webisa.webdatacommons.org/21845509>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/21845509>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/21845509>	<http://www.w3.org/ns/prov#value>	"The invention relates to the ear piece of a hearing aid, namely the portion which is inserted into or otherwise covers the external ear canal The ear piece may be the hearing aid itself or a component thereof, for example, a canal hearing aid or an in-the-ear hearing aid; or an attachment, such as the end of a flexible sound tube of a behind-the-ear hearing aid or other sound transmission device." .
<http://webisa.webdatacommons.org/prov/232228581>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/21845509> .
<http://webisa.webdatacommons.org/prov/237884897>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/21845509> .