About: http://webisa.webdatacommons.org/16902767

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	In addition, because most of the sound is lower frequency, the head does not appreciably attenuate the sound from one side to the other.
http://www.w3.org/ns/prov#wasQuotedFrom	audiologyonline.com