About: http://webisa.webdatacommons.org/8189668

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 mixture may contain sand, mineral or non-mineral aggregate, fly ash, accelerators, plasticizers, foaming agent and other admixtures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com