About: http://webisa.webdatacommons.org/260751570

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	It is possible that a different response may have been seen at a lower frequency, such as 110 Hz, closer to a typical male speaking voice.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org