About: http://webisa.webdatacommons.org/306764588

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	The formula looks similar to the Richter scale: where P is the power or intensity of the sound and P0 is the weakest sound that the human ear can hear.
http://www.w3.org/ns/prov#wasQuotedFrom	montereyinstitute.org