About: http://webisa.webdatacommons.org/132021035

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 arms 30 may be of any suitable material, such as wood, plastic, metal, PVC, etc., and may be surrounded with a removable, padded covering.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com