About: http://webisa.webdatacommons.org/6658040

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	In some embodiments, relatively shorter periods of time, such as 25, 20, 15, 10, 5 minutes are preferred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com