About: http://webisa.webdatacommons.org/143899593

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	If the depth is smaller than the characteristic length ??, problems such as distortion of the reproduced waveform may occur.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com