About: http://webisa.webdatacommons.org/257858218

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	FIG. 1 is a current waveform in a Light Emitting Diode (LED) connected to a known full wave rectification circuit;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com