About: http://webisa.webdatacommons.org/417567791

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 such embodiments, the system may also define a sampling interval, i.e., may recalculate the moving time period at intervals of from 1 second to one hour, or other time periods such as every 3 hours, every day, or even longer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au