About: http://webisa.webdatacommons.org/203157940

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	For example, data may be collected over a period, and a slice-in-time image for a month within the period (e.g. August) may be taken and data mining or other operations may be performed on the slice-in-time image.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com