About: http://webisa.webdatacommons.org/76359523

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 general PCM data analyzers look at signal characteristics such as voltage, power, frequency, DTMF detection and a variety of other characteristics of information in the digital telecommunication system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com