About: http://webisa.webdatacommons.org/130986492

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	A locking mechanism such as a snap ring or other fastener can secure the posts 318 a, 318 b into the side rails.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com