About: http://webisa.webdatacommons.org/62652174

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	Cement is a material used in making concrete, and is thus also a building material.
http://www.w3.org/ns/prov#wasQuotedFrom	techdirt.com