About: http://webisa.webdatacommons.org/441040913

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	They are able to measure things such as the peak to peak of a waveform, frequency of periodic signals, time between pulses, the time it takes to rise to full amplitude, and timing of several related signals.
http://www.w3.org/ns/prov#wasQuotedFrom	howmuchisit.org