About: http://webisa.webdatacommons.org/301498860

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	Each piece of evidentiary material is mapped, or located by its distance from two fixed points, such as a wall, a lamppost, or a sidewalk.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com