About: http://webisa.webdatacommons.org/6307709

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	In the example of FIG. 4, even when a pilot signal is suppressed for most intervals when no data is present, it must periodically be transmitted so that user terminals may determine the corresponding channel quality.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com