About: http://webisa.webdatacommons.org/166986284

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 level at which this happens is a complex function of frequency and intensity; but the rule of thumb would be that for sound pressures above 130-140 dB, the AHAAH model should be used to predict hazard.
http://www.w3.org/ns/prov#wasQuotedFrom	army.mil