About: http://webisa.webdatacommons.org/83585543

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	As aging and other effects contribute to higher frequency loss (6-8 kHz on an audiogram), this notch may be obscured and entirely disappear.Louder sounds cause damage in a shorter period of time.
http://www.w3.org/ns/prov#wasQuotedFrom	schools-wikipedia.org