About: http://webisa.webdatacommons.org/163952680

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. 4 is a flow chart showing the opening steps performed by the audio player shown in FIG. 2, wherein original audio signals in a main frame are voice;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com