About: http://webisa.webdatacommons.org/117400220

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	The system tests at block 135 whether the action is a MOVE. If it is, all selections are removed from the scroll bar or slider box at block 137.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com