About: http://webisa.webdatacommons.org/310575069

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 seat may be constructed of material other than wood, provided the material is equivalent in strength to 2 inches of soft wood or 1 1/8 inches of oak or ash.
http://www.w3.org/ns/prov#wasQuotedFrom	ca.gov