About: http://webisa.webdatacommons.org/257243774

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	Relevant Parts Required for Guardrails: post, spacer (C, U and Sigma types etc) and fasteners.11.
http://www.w3.org/ns/prov#wasQuotedFrom	weiku.com