About: http://webisa.webdatacommons.org/400230461

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	Pivotally supported on the spacing block 5u, by means of a wing bolt 5l, is the inner end of a side frame foot rail 52 constructed of wood or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com