About: http://webisa.webdatacommons.org/149166627

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	One may appreciate from this figure that at any moment, one of the signals I+ and I??? is high, and one of the signals Q+ and Q??? is high.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com