About: http://webisa.webdatacommons.org/172298738

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 slideable covering mechanism can be made of a suitable material, such as a clear plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca