About: http://webisa.webdatacommons.org/135687868

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 material is a material which stops water and thus prevents it penetrating, or is a material which swells in the presence of water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com