About: http://webisa.webdatacommons.org/281683375

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	When n is an even number and n???4, the fall of the first pulse is also synchronized with either the rise or fall of the basic clock.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr