About: http://webisa.webdatacommons.org/157194769

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	Blocks 124, 126 may be made of any materials such as wood, plastic or metal and are fixedly attached to the side rail 18 in order to prevent the support slat 22 from any lateral movement.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es