About: http://webisa.webdatacommons.org/408710121

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	Further, by oversampling and tracking multiple points in a timing signal, other characteristics, such as the rate at which the midpoint and the respective edges 310, 312 change, may be tracked as well.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com