About: http://webisa.webdatacommons.org/213145181

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	FIG. 2 is a graph of a human speech signal 200 with amplitude along a vertical axis 202 and time along a horizontal axis 204.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com