About: http://webisa.webdatacommons.org/188764992

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, if you have a data for a year and every point is a day, you should choose the size of window - say, a month - and slide it day by day, from the past to the future.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com