About: http://webisa.webdatacommons.org/247899347

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	QAM is a method that changes the phase and amplitude of a carrier signal at a fixed rate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es