About: http://webisa.webdatacommons.org/29296801

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	Additives such as fillers, extenders, modifiers, etc., may also be incorporatedinto'the material to give various effects to the sponge structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es