About: http://webisa.webdatacommons.org/139249113

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	By way of example, and not by way of limitation the lag time may be between about 0.5 to about 5 seconds, and more particularly 1 second.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com