About: http://webisa.webdatacommons.org/327937973

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	FIGS. 4a and 4b are a time and frequency domain representation of the sampled audio signal of FIGS. 3a and 3b showing the desired spectrum of the sampled signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com