About: http://webisa.webdatacommons.org/195840872

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	The cement manufacturing process begins by grinding together materials such as limestone, clay, shale, sand, iron ore, and flyash and heating the mixture in a kiln.
http://www.w3.org/ns/prov#wasQuotedFrom	openjurist.org