About: http://webisa.webdatacommons.org/450139080

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 PDM input signal includes multiple parallel digital bits that are discrete voltages generated from a circuit, such as a microprocessor, memory, or other digital devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com