About: http://webisa.webdatacommons.org/400572017

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	However, other rocks such as Writing Rock in Divide County, are almost certainly genuine petroglyphic rocks.
http://www.w3.org/ns/prov#wasQuotedFrom	nd.gov