About: http://webisa.webdatacommons.org/111664783

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	As an illustrative example, FIG. 7 is a graph illustrating the relative powers of the downstream noise for an on-hook telephone 30 and an off-hook telephone 30 during power cutback.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com