About: http://webisa.webdatacommons.org/68951434

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, the blocked path condition will occur whenever a person or other object enters an aisle, and the disappearance flag may be set momentarily if a person reaches or climbs up within an aisle for a brief period.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com