About: http://webisa.webdatacommons.org/336694817

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	Markers must be a natural stone, such as granite or high-quality sandstone.
http://www.w3.org/ns/prov#wasQuotedFrom	foxfieldpreserve.org