About: http://webisa.webdatacommons.org/132791676

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	For example, frequency is a physical property of a signal (e.g., representing the number of cycles-per-second traveled by a sinusoidal wave), but pitch is a more complex psychoacoustic phenomenon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es