About: http://webisa.webdatacommons.org/420848226

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	Even discarded hydraulically settable materials, such as discarded sheets, containers, boards, or other objects of the present invention can be employed as aggregate fillers and strengtheners.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es