About: http://webisa.webdatacommons.org/352418242

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	Concrete One of the most widely used man-made products in the world, a mix of cement, aggregates and other materials, including recycled waste.
http://www.w3.org/ns/prov#wasQuotedFrom	lehighhansoncanada.com