About: http://webisa.webdatacommons.org/30917703

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	Most industrial curtains are made of fabric, vinyl or polyvinyl chloride (PVC), wood, or other lightweight materials.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com