About: http://webisa.webdatacommons.org/89312987

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	A base course is an intermediate layer constructed of high quality stone aggregates: quality based on physical properties such as gradation, hardness, and texture.
http://www.w3.org/ns/prov#wasQuotedFrom	lsu.edu