About: http://webisa.webdatacommons.org/85958818

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 filler 9d may be made of metal such as aluminium, brass or the like, cement, ceramics such as gypsum, or rubber material such as natural rubber, in consideration of the productivity, workability, effect of weight and cost.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es