About: http://webisa.webdatacommons.org/297549719

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	These are used in archaeology, medicine, and geology to look at surfaces and layers of objecs such as organs and rocks.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org