About: http://webisa.webdatacommons.org/355861405

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	Demonstrative evidence may consist of charts, diagrams, objects or other items, including video or computer images, that assist a witness, usually an expert, in presenting testimony.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com