About: http://webisa.webdatacommons.org/398944836

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	A modulated data signal is a signal that has one or more of its characteristics set or changed in such a manner as to encode information in the signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk