About: http://webisa.webdatacommons.org/197647320

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 illustrating how the speech quality of a received call decreases as the RSSI decreases, and the corresponding preferred levels of noise insertion;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com