About: http://webisa.webdatacommons.org/48347634

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	Mammoth Cave is unique in that the location, type, and condition of artifacts can be recorded without excavation or other disturbance.
http://www.w3.org/ns/prov#wasQuotedFrom	alcoa.com