About: http://webisa.webdatacommons.org/406250763

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	The red trace is a 30 ms wide pulse and the blue is a 300 ms wide pulse, both with the 0.5 ms trapezoidal rising and falling edges.
http://www.w3.org/ns/prov#wasQuotedFrom	w8ji.com