About: http://webisa.webdatacommons.org/416722209

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	Cork is a material which is excellently suited for the purpose concerned, but its enormous porosity and air content give rise to problems at the tile manufacture.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es