About: http://webisa.webdatacommons.org/441067512

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	Examples of porous materials are ceiling tiles, insulation, wallboards, carpet, soft furnishings, clothes, papers/books, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	startremodeling.com