About: http://webisa.webdatacommons.org/38807804

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 sole member 22 is currently preferred to be composed of a rigid material such as wood or acrylic, or a semi-rigid composite material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com