About: http://webisa.webdatacommons.org/196050718

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 document teaches that fillers such as fly ash or silica flour can be added to retard the setting time and that bentonite can be included as a thixotropic agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es