About: http://webisa.webdatacommons.org/209159441

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 impermeable sheets 18, 42 may be made of plastic or other similar material, as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com